You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/12/21 17:52:55 UTC

[20/29] hbase-site git commit: Published site at 12786f80c14c6f2c3c111a55bbf431fb2e81e828.

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/13ae5225/devapidocs/src-html/org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html b/devapidocs/src-html/org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html
index 6428b67..65c197f 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html
@@ -260,2307 +260,2317 @@
 <span class="sourceLineNo">252</span>    }<a name="line.252"></a>
 <span class="sourceLineNo">253</span><a name="line.253"></a>
 <span class="sourceLineNo">254</span>    /**<a name="line.254"></a>
-<span class="sourceLineNo">255</span>     * Cannot rely on enum ordinals . They change if item is removed or moved.<a name="line.255"></a>
-<span class="sourceLineNo">256</span>     * Do our own codes.<a name="line.256"></a>
-<span class="sourceLineNo">257</span>     * @param b<a name="line.257"></a>
-<span class="sourceLineNo">258</span>     * @return Type associated with passed code.<a name="line.258"></a>
-<span class="sourceLineNo">259</span>     */<a name="line.259"></a>
-<span class="sourceLineNo">260</span>    public static Type codeToType(final byte b) {<a name="line.260"></a>
-<span class="sourceLineNo">261</span>      Type t = codeArray[b &amp; 0xff];<a name="line.261"></a>
-<span class="sourceLineNo">262</span>      if (t != null) {<a name="line.262"></a>
-<span class="sourceLineNo">263</span>        return t;<a name="line.263"></a>
-<span class="sourceLineNo">264</span>      }<a name="line.264"></a>
-<span class="sourceLineNo">265</span>      throw new RuntimeException("Unknown code " + b);<a name="line.265"></a>
-<span class="sourceLineNo">266</span>    }<a name="line.266"></a>
-<span class="sourceLineNo">267</span>  }<a name="line.267"></a>
-<span class="sourceLineNo">268</span><a name="line.268"></a>
-<span class="sourceLineNo">269</span>  /**<a name="line.269"></a>
-<span class="sourceLineNo">270</span>   * Lowest possible key.<a name="line.270"></a>
-<span class="sourceLineNo">271</span>   * Makes a Key with highest possible Timestamp, empty row and column.  No<a name="line.271"></a>
-<span class="sourceLineNo">272</span>   * key can be equal or lower than this one in memstore or in store file.<a name="line.272"></a>
-<span class="sourceLineNo">273</span>   */<a name="line.273"></a>
-<span class="sourceLineNo">274</span>  public static final KeyValue LOWESTKEY =<a name="line.274"></a>
-<span class="sourceLineNo">275</span>    new KeyValue(HConstants.EMPTY_BYTE_ARRAY, HConstants.LATEST_TIMESTAMP);<a name="line.275"></a>
-<span class="sourceLineNo">276</span><a name="line.276"></a>
-<span class="sourceLineNo">277</span>  ////<a name="line.277"></a>
-<span class="sourceLineNo">278</span>  // KeyValue core instance fields.<a name="line.278"></a>
-<span class="sourceLineNo">279</span>  protected byte [] bytes = null;  // an immutable byte array that contains the KV<a name="line.279"></a>
-<span class="sourceLineNo">280</span>  protected int offset = 0;  // offset into bytes buffer KV starts at<a name="line.280"></a>
-<span class="sourceLineNo">281</span>  protected int length = 0;  // length of the KV starting from offset.<a name="line.281"></a>
-<span class="sourceLineNo">282</span><a name="line.282"></a>
-<span class="sourceLineNo">283</span>  /** Here be dragons **/<a name="line.283"></a>
-<span class="sourceLineNo">284</span><a name="line.284"></a>
-<span class="sourceLineNo">285</span>  /**<a name="line.285"></a>
-<span class="sourceLineNo">286</span>   * used to achieve atomic operations in the memstore.<a name="line.286"></a>
-<span class="sourceLineNo">287</span>   */<a name="line.287"></a>
-<span class="sourceLineNo">288</span>  @Override<a name="line.288"></a>
-<span class="sourceLineNo">289</span>  public long getSequenceId() {<a name="line.289"></a>
-<span class="sourceLineNo">290</span>    return seqId;<a name="line.290"></a>
-<span class="sourceLineNo">291</span>  }<a name="line.291"></a>
-<span class="sourceLineNo">292</span><a name="line.292"></a>
-<span class="sourceLineNo">293</span>  @Override<a name="line.293"></a>
-<span class="sourceLineNo">294</span>  public void setSequenceId(long seqId) {<a name="line.294"></a>
-<span class="sourceLineNo">295</span>    this.seqId = seqId;<a name="line.295"></a>
-<span class="sourceLineNo">296</span>  }<a name="line.296"></a>
-<span class="sourceLineNo">297</span><a name="line.297"></a>
-<span class="sourceLineNo">298</span>  // multi-version concurrency control version.  default value is 0, aka do not care.<a name="line.298"></a>
-<span class="sourceLineNo">299</span>  private long seqId = 0;<a name="line.299"></a>
-<span class="sourceLineNo">300</span><a name="line.300"></a>
-<span class="sourceLineNo">301</span>  /** Dragon time over, return to normal business */<a name="line.301"></a>
-<span class="sourceLineNo">302</span><a name="line.302"></a>
-<span class="sourceLineNo">303</span><a name="line.303"></a>
-<span class="sourceLineNo">304</span>  /** Writable Constructor -- DO NOT USE */<a name="line.304"></a>
-<span class="sourceLineNo">305</span>  public KeyValue() {}<a name="line.305"></a>
+<span class="sourceLineNo">255</span>     * True to indicate that the byte b is a valid type.<a name="line.255"></a>
+<span class="sourceLineNo">256</span>     * @param b byte to check<a name="line.256"></a>
+<span class="sourceLineNo">257</span>     * @return true or false<a name="line.257"></a>
+<span class="sourceLineNo">258</span>     */<a name="line.258"></a>
+<span class="sourceLineNo">259</span>    static boolean isValidType(byte b) {<a name="line.259"></a>
+<span class="sourceLineNo">260</span>      return codeArray[b &amp; 0xff] != null;<a name="line.260"></a>
+<span class="sourceLineNo">261</span>    }<a name="line.261"></a>
+<span class="sourceLineNo">262</span><a name="line.262"></a>
+<span class="sourceLineNo">263</span>    /**<a name="line.263"></a>
+<span class="sourceLineNo">264</span>     * Cannot rely on enum ordinals . They change if item is removed or moved.<a name="line.264"></a>
+<span class="sourceLineNo">265</span>     * Do our own codes.<a name="line.265"></a>
+<span class="sourceLineNo">266</span>     * @param b<a name="line.266"></a>
+<span class="sourceLineNo">267</span>     * @return Type associated with passed code.<a name="line.267"></a>
+<span class="sourceLineNo">268</span>     */<a name="line.268"></a>
+<span class="sourceLineNo">269</span>    public static Type codeToType(final byte b) {<a name="line.269"></a>
+<span class="sourceLineNo">270</span>      Type t = codeArray[b &amp; 0xff];<a name="line.270"></a>
+<span class="sourceLineNo">271</span>      if (t != null) {<a name="line.271"></a>
+<span class="sourceLineNo">272</span>        return t;<a name="line.272"></a>
+<span class="sourceLineNo">273</span>      }<a name="line.273"></a>
+<span class="sourceLineNo">274</span>      throw new RuntimeException("Unknown code " + b);<a name="line.274"></a>
+<span class="sourceLineNo">275</span>    }<a name="line.275"></a>
+<span class="sourceLineNo">276</span>  }<a name="line.276"></a>
+<span class="sourceLineNo">277</span><a name="line.277"></a>
+<span class="sourceLineNo">278</span>  /**<a name="line.278"></a>
+<span class="sourceLineNo">279</span>   * Lowest possible key.<a name="line.279"></a>
+<span class="sourceLineNo">280</span>   * Makes a Key with highest possible Timestamp, empty row and column.  No<a name="line.280"></a>
+<span class="sourceLineNo">281</span>   * key can be equal or lower than this one in memstore or in store file.<a name="line.281"></a>
+<span class="sourceLineNo">282</span>   */<a name="line.282"></a>
+<span class="sourceLineNo">283</span>  public static final KeyValue LOWESTKEY =<a name="line.283"></a>
+<span class="sourceLineNo">284</span>    new KeyValue(HConstants.EMPTY_BYTE_ARRAY, HConstants.LATEST_TIMESTAMP);<a name="line.284"></a>
+<span class="sourceLineNo">285</span><a name="line.285"></a>
+<span class="sourceLineNo">286</span>  ////<a name="line.286"></a>
+<span class="sourceLineNo">287</span>  // KeyValue core instance fields.<a name="line.287"></a>
+<span class="sourceLineNo">288</span>  protected byte [] bytes = null;  // an immutable byte array that contains the KV<a name="line.288"></a>
+<span class="sourceLineNo">289</span>  protected int offset = 0;  // offset into bytes buffer KV starts at<a name="line.289"></a>
+<span class="sourceLineNo">290</span>  protected int length = 0;  // length of the KV starting from offset.<a name="line.290"></a>
+<span class="sourceLineNo">291</span><a name="line.291"></a>
+<span class="sourceLineNo">292</span>  /** Here be dragons **/<a name="line.292"></a>
+<span class="sourceLineNo">293</span><a name="line.293"></a>
+<span class="sourceLineNo">294</span>  /**<a name="line.294"></a>
+<span class="sourceLineNo">295</span>   * used to achieve atomic operations in the memstore.<a name="line.295"></a>
+<span class="sourceLineNo">296</span>   */<a name="line.296"></a>
+<span class="sourceLineNo">297</span>  @Override<a name="line.297"></a>
+<span class="sourceLineNo">298</span>  public long getSequenceId() {<a name="line.298"></a>
+<span class="sourceLineNo">299</span>    return seqId;<a name="line.299"></a>
+<span class="sourceLineNo">300</span>  }<a name="line.300"></a>
+<span class="sourceLineNo">301</span><a name="line.301"></a>
+<span class="sourceLineNo">302</span>  @Override<a name="line.302"></a>
+<span class="sourceLineNo">303</span>  public void setSequenceId(long seqId) {<a name="line.303"></a>
+<span class="sourceLineNo">304</span>    this.seqId = seqId;<a name="line.304"></a>
+<span class="sourceLineNo">305</span>  }<a name="line.305"></a>
 <span class="sourceLineNo">306</span><a name="line.306"></a>
-<span class="sourceLineNo">307</span>  /**<a name="line.307"></a>
-<span class="sourceLineNo">308</span>   * Creates a KeyValue from the start of the specified byte array.<a name="line.308"></a>
-<span class="sourceLineNo">309</span>   * Presumes &lt;code&gt;bytes&lt;/code&gt; content is formatted as a KeyValue blob.<a name="line.309"></a>
-<span class="sourceLineNo">310</span>   * @param bytes byte array<a name="line.310"></a>
-<span class="sourceLineNo">311</span>   */<a name="line.311"></a>
-<span class="sourceLineNo">312</span>  public KeyValue(final byte [] bytes) {<a name="line.312"></a>
-<span class="sourceLineNo">313</span>    this(bytes, 0);<a name="line.313"></a>
-<span class="sourceLineNo">314</span>  }<a name="line.314"></a>
+<span class="sourceLineNo">307</span>  // multi-version concurrency control version.  default value is 0, aka do not care.<a name="line.307"></a>
+<span class="sourceLineNo">308</span>  private long seqId = 0;<a name="line.308"></a>
+<span class="sourceLineNo">309</span><a name="line.309"></a>
+<span class="sourceLineNo">310</span>  /** Dragon time over, return to normal business */<a name="line.310"></a>
+<span class="sourceLineNo">311</span><a name="line.311"></a>
+<span class="sourceLineNo">312</span><a name="line.312"></a>
+<span class="sourceLineNo">313</span>  /** Writable Constructor -- DO NOT USE */<a name="line.313"></a>
+<span class="sourceLineNo">314</span>  public KeyValue() {}<a name="line.314"></a>
 <span class="sourceLineNo">315</span><a name="line.315"></a>
 <span class="sourceLineNo">316</span>  /**<a name="line.316"></a>
-<span class="sourceLineNo">317</span>   * Creates a KeyValue from the specified byte array and offset.<a name="line.317"></a>
-<span class="sourceLineNo">318</span>   * Presumes &lt;code&gt;bytes&lt;/code&gt; content starting at &lt;code&gt;offset&lt;/code&gt; is<a name="line.318"></a>
-<span class="sourceLineNo">319</span>   * formatted as a KeyValue blob.<a name="line.319"></a>
-<span class="sourceLineNo">320</span>   * @param bytes byte array<a name="line.320"></a>
-<span class="sourceLineNo">321</span>   * @param offset offset to start of KeyValue<a name="line.321"></a>
-<span class="sourceLineNo">322</span>   */<a name="line.322"></a>
-<span class="sourceLineNo">323</span>  public KeyValue(final byte [] bytes, final int offset) {<a name="line.323"></a>
-<span class="sourceLineNo">324</span>    this(bytes, offset, getLength(bytes, offset));<a name="line.324"></a>
-<span class="sourceLineNo">325</span>  }<a name="line.325"></a>
-<span class="sourceLineNo">326</span><a name="line.326"></a>
-<span class="sourceLineNo">327</span>  /**<a name="line.327"></a>
-<span class="sourceLineNo">328</span>   * Creates a KeyValue from the specified byte array, starting at offset, and<a name="line.328"></a>
-<span class="sourceLineNo">329</span>   * for length &lt;code&gt;length&lt;/code&gt;.<a name="line.329"></a>
-<span class="sourceLineNo">330</span>   * @param bytes byte array<a name="line.330"></a>
-<span class="sourceLineNo">331</span>   * @param offset offset to start of the KeyValue<a name="line.331"></a>
-<span class="sourceLineNo">332</span>   * @param length length of the KeyValue<a name="line.332"></a>
-<span class="sourceLineNo">333</span>   */<a name="line.333"></a>
-<span class="sourceLineNo">334</span>  public KeyValue(final byte [] bytes, final int offset, final int length) {<a name="line.334"></a>
-<span class="sourceLineNo">335</span>    this.bytes = bytes;<a name="line.335"></a>
-<span class="sourceLineNo">336</span>    this.offset = offset;<a name="line.336"></a>
-<span class="sourceLineNo">337</span>    this.length = length;<a name="line.337"></a>
-<span class="sourceLineNo">338</span>  }<a name="line.338"></a>
-<span class="sourceLineNo">339</span><a name="line.339"></a>
-<span class="sourceLineNo">340</span>  /**<a name="line.340"></a>
-<span class="sourceLineNo">341</span>   * Creates a KeyValue from the specified byte array, starting at offset, and<a name="line.341"></a>
-<span class="sourceLineNo">342</span>   * for length &lt;code&gt;length&lt;/code&gt;.<a name="line.342"></a>
-<span class="sourceLineNo">343</span>   *<a name="line.343"></a>
-<span class="sourceLineNo">344</span>   * @param bytes  byte array<a name="line.344"></a>
-<span class="sourceLineNo">345</span>   * @param offset offset to start of the KeyValue<a name="line.345"></a>
-<span class="sourceLineNo">346</span>   * @param length length of the KeyValue<a name="line.346"></a>
-<span class="sourceLineNo">347</span>   * @param ts<a name="line.347"></a>
-<span class="sourceLineNo">348</span>   */<a name="line.348"></a>
-<span class="sourceLineNo">349</span>  public KeyValue(final byte[] bytes, final int offset, final int length, long ts) {<a name="line.349"></a>
-<span class="sourceLineNo">350</span>    this(bytes, offset, length, null, 0, 0, null, 0, 0, ts, Type.Maximum, null, 0, 0, null);<a name="line.350"></a>
-<span class="sourceLineNo">351</span>  }<a name="line.351"></a>
-<span class="sourceLineNo">352</span><a name="line.352"></a>
-<span class="sourceLineNo">353</span>  /** Constructors that build a new backing byte array from fields */<a name="line.353"></a>
-<span class="sourceLineNo">354</span><a name="line.354"></a>
-<span class="sourceLineNo">355</span>  /**<a name="line.355"></a>
-<span class="sourceLineNo">356</span>   * Constructs KeyValue structure filled with null value.<a name="line.356"></a>
-<span class="sourceLineNo">357</span>   * Sets type to {@link KeyValue.Type#Maximum}<a name="line.357"></a>
-<span class="sourceLineNo">358</span>   * @param row - row key (arbitrary byte array)<a name="line.358"></a>
-<span class="sourceLineNo">359</span>   * @param timestamp<a name="line.359"></a>
-<span class="sourceLineNo">360</span>   */<a name="line.360"></a>
-<span class="sourceLineNo">361</span>  public KeyValue(final byte [] row, final long timestamp) {<a name="line.361"></a>
-<span class="sourceLineNo">362</span>    this(row, null, null, timestamp, Type.Maximum, null);<a name="line.362"></a>
-<span class="sourceLineNo">363</span>  }<a name="line.363"></a>
+<span class="sourceLineNo">317</span>   * Creates a KeyValue from the start of the specified byte array.<a name="line.317"></a>
+<span class="sourceLineNo">318</span>   * Presumes &lt;code&gt;bytes&lt;/code&gt; content is formatted as a KeyValue blob.<a name="line.318"></a>
+<span class="sourceLineNo">319</span>   * @param bytes byte array<a name="line.319"></a>
+<span class="sourceLineNo">320</span>   */<a name="line.320"></a>
+<span class="sourceLineNo">321</span>  public KeyValue(final byte [] bytes) {<a name="line.321"></a>
+<span class="sourceLineNo">322</span>    this(bytes, 0);<a name="line.322"></a>
+<span class="sourceLineNo">323</span>  }<a name="line.323"></a>
+<span class="sourceLineNo">324</span><a name="line.324"></a>
+<span class="sourceLineNo">325</span>  /**<a name="line.325"></a>
+<span class="sourceLineNo">326</span>   * Creates a KeyValue from the specified byte array and offset.<a name="line.326"></a>
+<span class="sourceLineNo">327</span>   * Presumes &lt;code&gt;bytes&lt;/code&gt; content starting at &lt;code&gt;offset&lt;/code&gt; is<a name="line.327"></a>
+<span class="sourceLineNo">328</span>   * formatted as a KeyValue blob.<a name="line.328"></a>
+<span class="sourceLineNo">329</span>   * @param bytes byte array<a name="line.329"></a>
+<span class="sourceLineNo">330</span>   * @param offset offset to start of KeyValue<a name="line.330"></a>
+<span class="sourceLineNo">331</span>   */<a name="line.331"></a>
+<span class="sourceLineNo">332</span>  public KeyValue(final byte [] bytes, final int offset) {<a name="line.332"></a>
+<span class="sourceLineNo">333</span>    this(bytes, offset, getLength(bytes, offset));<a name="line.333"></a>
+<span class="sourceLineNo">334</span>  }<a name="line.334"></a>
+<span class="sourceLineNo">335</span><a name="line.335"></a>
+<span class="sourceLineNo">336</span>  /**<a name="line.336"></a>
+<span class="sourceLineNo">337</span>   * Creates a KeyValue from the specified byte array, starting at offset, and<a name="line.337"></a>
+<span class="sourceLineNo">338</span>   * for length &lt;code&gt;length&lt;/code&gt;.<a name="line.338"></a>
+<span class="sourceLineNo">339</span>   * @param bytes byte array<a name="line.339"></a>
+<span class="sourceLineNo">340</span>   * @param offset offset to start of the KeyValue<a name="line.340"></a>
+<span class="sourceLineNo">341</span>   * @param length length of the KeyValue<a name="line.341"></a>
+<span class="sourceLineNo">342</span>   */<a name="line.342"></a>
+<span class="sourceLineNo">343</span>  public KeyValue(final byte[] bytes, final int offset, final int length) {<a name="line.343"></a>
+<span class="sourceLineNo">344</span>    KeyValueUtil.checkKeyValueBytes(bytes, offset, length, true);<a name="line.344"></a>
+<span class="sourceLineNo">345</span>    this.bytes = bytes;<a name="line.345"></a>
+<span class="sourceLineNo">346</span>    this.offset = offset;<a name="line.346"></a>
+<span class="sourceLineNo">347</span>    this.length = length;<a name="line.347"></a>
+<span class="sourceLineNo">348</span>  }<a name="line.348"></a>
+<span class="sourceLineNo">349</span><a name="line.349"></a>
+<span class="sourceLineNo">350</span>  /**<a name="line.350"></a>
+<span class="sourceLineNo">351</span>   * Creates a KeyValue from the specified byte array, starting at offset, and<a name="line.351"></a>
+<span class="sourceLineNo">352</span>   * for length &lt;code&gt;length&lt;/code&gt;.<a name="line.352"></a>
+<span class="sourceLineNo">353</span>   *<a name="line.353"></a>
+<span class="sourceLineNo">354</span>   * @param bytes  byte array<a name="line.354"></a>
+<span class="sourceLineNo">355</span>   * @param offset offset to start of the KeyValue<a name="line.355"></a>
+<span class="sourceLineNo">356</span>   * @param length length of the KeyValue<a name="line.356"></a>
+<span class="sourceLineNo">357</span>   * @param ts<a name="line.357"></a>
+<span class="sourceLineNo">358</span>   */<a name="line.358"></a>
+<span class="sourceLineNo">359</span>  public KeyValue(final byte[] bytes, final int offset, final int length, long ts) {<a name="line.359"></a>
+<span class="sourceLineNo">360</span>    this(bytes, offset, length, null, 0, 0, null, 0, 0, ts, Type.Maximum, null, 0, 0, null);<a name="line.360"></a>
+<span class="sourceLineNo">361</span>  }<a name="line.361"></a>
+<span class="sourceLineNo">362</span><a name="line.362"></a>
+<span class="sourceLineNo">363</span>  /** Constructors that build a new backing byte array from fields */<a name="line.363"></a>
 <span class="sourceLineNo">364</span><a name="line.364"></a>
 <span class="sourceLineNo">365</span>  /**<a name="line.365"></a>
 <span class="sourceLineNo">366</span>   * Constructs KeyValue structure filled with null value.<a name="line.366"></a>
-<span class="sourceLineNo">367</span>   * @param row - row key (arbitrary byte array)<a name="line.367"></a>
-<span class="sourceLineNo">368</span>   * @param timestamp<a name="line.368"></a>
-<span class="sourceLineNo">369</span>   */<a name="line.369"></a>
-<span class="sourceLineNo">370</span>  public KeyValue(final byte [] row, final long timestamp, Type type) {<a name="line.370"></a>
-<span class="sourceLineNo">371</span>    this(row, null, null, timestamp, type, null);<a name="line.371"></a>
-<span class="sourceLineNo">372</span>  }<a name="line.372"></a>
-<span class="sourceLineNo">373</span><a name="line.373"></a>
-<span class="sourceLineNo">374</span>  /**<a name="line.374"></a>
-<span class="sourceLineNo">375</span>   * Constructs KeyValue structure filled with null value.<a name="line.375"></a>
-<span class="sourceLineNo">376</span>   * Sets type to {@link KeyValue.Type#Maximum}<a name="line.376"></a>
+<span class="sourceLineNo">367</span>   * Sets type to {@link KeyValue.Type#Maximum}<a name="line.367"></a>
+<span class="sourceLineNo">368</span>   * @param row - row key (arbitrary byte array)<a name="line.368"></a>
+<span class="sourceLineNo">369</span>   * @param timestamp<a name="line.369"></a>
+<span class="sourceLineNo">370</span>   */<a name="line.370"></a>
+<span class="sourceLineNo">371</span>  public KeyValue(final byte [] row, final long timestamp) {<a name="line.371"></a>
+<span class="sourceLineNo">372</span>    this(row, null, null, timestamp, Type.Maximum, null);<a name="line.372"></a>
+<span class="sourceLineNo">373</span>  }<a name="line.373"></a>
+<span class="sourceLineNo">374</span><a name="line.374"></a>
+<span class="sourceLineNo">375</span>  /**<a name="line.375"></a>
+<span class="sourceLineNo">376</span>   * Constructs KeyValue structure filled with null value.<a name="line.376"></a>
 <span class="sourceLineNo">377</span>   * @param row - row key (arbitrary byte array)<a name="line.377"></a>
-<span class="sourceLineNo">378</span>   * @param family family name<a name="line.378"></a>
-<span class="sourceLineNo">379</span>   * @param qualifier column qualifier<a name="line.379"></a>
-<span class="sourceLineNo">380</span>   */<a name="line.380"></a>
-<span class="sourceLineNo">381</span>  public KeyValue(final byte [] row, final byte [] family,<a name="line.381"></a>
-<span class="sourceLineNo">382</span>      final byte [] qualifier) {<a name="line.382"></a>
-<span class="sourceLineNo">383</span>    this(row, family, qualifier, HConstants.LATEST_TIMESTAMP, Type.Maximum);<a name="line.383"></a>
-<span class="sourceLineNo">384</span>  }<a name="line.384"></a>
-<span class="sourceLineNo">385</span><a name="line.385"></a>
-<span class="sourceLineNo">386</span>  /**<a name="line.386"></a>
-<span class="sourceLineNo">387</span>   * Constructs KeyValue structure as a put filled with specified values and<a name="line.387"></a>
-<span class="sourceLineNo">388</span>   * LATEST_TIMESTAMP.<a name="line.388"></a>
-<span class="sourceLineNo">389</span>   * @param row - row key (arbitrary byte array)<a name="line.389"></a>
-<span class="sourceLineNo">390</span>   * @param family family name<a name="line.390"></a>
-<span class="sourceLineNo">391</span>   * @param qualifier column qualifier<a name="line.391"></a>
-<span class="sourceLineNo">392</span>   */<a name="line.392"></a>
-<span class="sourceLineNo">393</span>  public KeyValue(final byte [] row, final byte [] family,<a name="line.393"></a>
-<span class="sourceLineNo">394</span>      final byte [] qualifier, final byte [] value) {<a name="line.394"></a>
-<span class="sourceLineNo">395</span>    this(row, family, qualifier, HConstants.LATEST_TIMESTAMP, Type.Put, value);<a name="line.395"></a>
-<span class="sourceLineNo">396</span>  }<a name="line.396"></a>
-<span class="sourceLineNo">397</span><a name="line.397"></a>
-<span class="sourceLineNo">398</span>  /**<a name="line.398"></a>
-<span class="sourceLineNo">399</span>   * Constructs KeyValue structure filled with specified values.<a name="line.399"></a>
-<span class="sourceLineNo">400</span>   * @param row row key<a name="line.400"></a>
-<span class="sourceLineNo">401</span>   * @param family family name<a name="line.401"></a>
-<span class="sourceLineNo">402</span>   * @param qualifier column qualifier<a name="line.402"></a>
-<span class="sourceLineNo">403</span>   * @param timestamp version timestamp<a name="line.403"></a>
-<span class="sourceLineNo">404</span>   * @param type key type<a name="line.404"></a>
-<span class="sourceLineNo">405</span>   * @throws IllegalArgumentException<a name="line.405"></a>
-<span class="sourceLineNo">406</span>   */<a name="line.406"></a>
-<span class="sourceLineNo">407</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.407"></a>
-<span class="sourceLineNo">408</span>      final byte[] qualifier, final long timestamp, Type type) {<a name="line.408"></a>
-<span class="sourceLineNo">409</span>    this(row, family, qualifier, timestamp, type, null);<a name="line.409"></a>
-<span class="sourceLineNo">410</span>  }<a name="line.410"></a>
-<span class="sourceLineNo">411</span><a name="line.411"></a>
-<span class="sourceLineNo">412</span>  /**<a name="line.412"></a>
-<span class="sourceLineNo">413</span>   * Constructs KeyValue structure filled with specified values.<a name="line.413"></a>
-<span class="sourceLineNo">414</span>   * @param row row key<a name="line.414"></a>
-<span class="sourceLineNo">415</span>   * @param family family name<a name="line.415"></a>
-<span class="sourceLineNo">416</span>   * @param qualifier column qualifier<a name="line.416"></a>
-<span class="sourceLineNo">417</span>   * @param timestamp version timestamp<a name="line.417"></a>
-<span class="sourceLineNo">418</span>   * @param value column value<a name="line.418"></a>
-<span class="sourceLineNo">419</span>   * @throws IllegalArgumentException<a name="line.419"></a>
-<span class="sourceLineNo">420</span>   */<a name="line.420"></a>
-<span class="sourceLineNo">421</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.421"></a>
-<span class="sourceLineNo">422</span>      final byte[] qualifier, final long timestamp, final byte[] value) {<a name="line.422"></a>
-<span class="sourceLineNo">423</span>    this(row, family, qualifier, timestamp, Type.Put, value);<a name="line.423"></a>
-<span class="sourceLineNo">424</span>  }<a name="line.424"></a>
-<span class="sourceLineNo">425</span><a name="line.425"></a>
-<span class="sourceLineNo">426</span>  /**<a name="line.426"></a>
-<span class="sourceLineNo">427</span>   * Constructs KeyValue structure filled with specified values.<a name="line.427"></a>
-<span class="sourceLineNo">428</span>   * @param row row key<a name="line.428"></a>
-<span class="sourceLineNo">429</span>   * @param family family name<a name="line.429"></a>
-<span class="sourceLineNo">430</span>   * @param qualifier column qualifier<a name="line.430"></a>
-<span class="sourceLineNo">431</span>   * @param timestamp version timestamp<a name="line.431"></a>
-<span class="sourceLineNo">432</span>   * @param value column value<a name="line.432"></a>
-<span class="sourceLineNo">433</span>   * @param tags tags<a name="line.433"></a>
-<span class="sourceLineNo">434</span>   * @throws IllegalArgumentException<a name="line.434"></a>
-<span class="sourceLineNo">435</span>   */<a name="line.435"></a>
-<span class="sourceLineNo">436</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.436"></a>
-<span class="sourceLineNo">437</span>      final byte[] qualifier, final long timestamp, final byte[] value,<a name="line.437"></a>
-<span class="sourceLineNo">438</span>      final Tag[] tags) {<a name="line.438"></a>
-<span class="sourceLineNo">439</span>    this(row, family, qualifier, timestamp, value, tags != null ? Arrays.asList(tags) : null);<a name="line.439"></a>
-<span class="sourceLineNo">440</span>  }<a name="line.440"></a>
-<span class="sourceLineNo">441</span><a name="line.441"></a>
-<span class="sourceLineNo">442</span>  /**<a name="line.442"></a>
-<span class="sourceLineNo">443</span>   * Constructs KeyValue structure filled with specified values.<a name="line.443"></a>
-<span class="sourceLineNo">444</span>   * @param row row key<a name="line.444"></a>
-<span class="sourceLineNo">445</span>   * @param family family name<a name="line.445"></a>
-<span class="sourceLineNo">446</span>   * @param qualifier column qualifier<a name="line.446"></a>
-<span class="sourceLineNo">447</span>   * @param timestamp version timestamp<a name="line.447"></a>
-<span class="sourceLineNo">448</span>   * @param value column value<a name="line.448"></a>
-<span class="sourceLineNo">449</span>   * @param tags tags non-empty list of tags or null<a name="line.449"></a>
-<span class="sourceLineNo">450</span>   * @throws IllegalArgumentException<a name="line.450"></a>
-<span class="sourceLineNo">451</span>   */<a name="line.451"></a>
-<span class="sourceLineNo">452</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.452"></a>
-<span class="sourceLineNo">453</span>      final byte[] qualifier, final long timestamp, final byte[] value,<a name="line.453"></a>
-<span class="sourceLineNo">454</span>      final List&lt;Tag&gt; tags) {<a name="line.454"></a>
-<span class="sourceLineNo">455</span>    this(row, 0, row==null ? 0 : row.length,<a name="line.455"></a>
-<span class="sourceLineNo">456</span>      family, 0, family==null ? 0 : family.length,<a name="line.456"></a>
-<span class="sourceLineNo">457</span>      qualifier, 0, qualifier==null ? 0 : qualifier.length,<a name="line.457"></a>
-<span class="sourceLineNo">458</span>      timestamp, Type.Put,<a name="line.458"></a>
-<span class="sourceLineNo">459</span>      value, 0, value==null ? 0 : value.length, tags);<a name="line.459"></a>
-<span class="sourceLineNo">460</span>  }<a name="line.460"></a>
-<span class="sourceLineNo">461</span><a name="line.461"></a>
-<span class="sourceLineNo">462</span>  /**<a name="line.462"></a>
-<span class="sourceLineNo">463</span>   * Constructs KeyValue structure filled with specified values.<a name="line.463"></a>
-<span class="sourceLineNo">464</span>   * @param row row key<a name="line.464"></a>
-<span class="sourceLineNo">465</span>   * @param family family name<a name="line.465"></a>
-<span class="sourceLineNo">466</span>   * @param qualifier column qualifier<a name="line.466"></a>
-<span class="sourceLineNo">467</span>   * @param timestamp version timestamp<a name="line.467"></a>
-<span class="sourceLineNo">468</span>   * @param type key type<a name="line.468"></a>
-<span class="sourceLineNo">469</span>   * @param value column value<a name="line.469"></a>
-<span class="sourceLineNo">470</span>   * @throws IllegalArgumentException<a name="line.470"></a>
-<span class="sourceLineNo">471</span>   */<a name="line.471"></a>
-<span class="sourceLineNo">472</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.472"></a>
-<span class="sourceLineNo">473</span>      final byte[] qualifier, final long timestamp, Type type,<a name="line.473"></a>
-<span class="sourceLineNo">474</span>      final byte[] value) {<a name="line.474"></a>
-<span class="sourceLineNo">475</span>    this(row, 0, len(row),   family, 0, len(family),   qualifier, 0, len(qualifier),<a name="line.475"></a>
-<span class="sourceLineNo">476</span>        timestamp, type,   value, 0, len(value));<a name="line.476"></a>
-<span class="sourceLineNo">477</span>  }<a name="line.477"></a>
-<span class="sourceLineNo">478</span><a name="line.478"></a>
-<span class="sourceLineNo">479</span>  /**<a name="line.479"></a>
-<span class="sourceLineNo">480</span>   * Constructs KeyValue structure filled with specified values.<a name="line.480"></a>
-<span class="sourceLineNo">481</span>   * &lt;p&gt;<a name="line.481"></a>
-<span class="sourceLineNo">482</span>   * Column is split into two fields, family and qualifier.<a name="line.482"></a>
-<span class="sourceLineNo">483</span>   * @param row row key<a name="line.483"></a>
-<span class="sourceLineNo">484</span>   * @param family family name<a name="line.484"></a>
-<span class="sourceLineNo">485</span>   * @param qualifier column qualifier<a name="line.485"></a>
-<span class="sourceLineNo">486</span>   * @param timestamp version timestamp<a name="line.486"></a>
-<span class="sourceLineNo">487</span>   * @param type key type<a name="line.487"></a>
-<span class="sourceLineNo">488</span>   * @param value column value<a name="line.488"></a>
-<span class="sourceLineNo">489</span>   * @throws IllegalArgumentException<a name="line.489"></a>
-<span class="sourceLineNo">490</span>   */<a name="line.490"></a>
-<span class="sourceLineNo">491</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.491"></a>
-<span class="sourceLineNo">492</span>      final byte[] qualifier, final long timestamp, Type type,<a name="line.492"></a>
-<span class="sourceLineNo">493</span>      final byte[] value, final List&lt;Tag&gt; tags) {<a name="line.493"></a>
-<span class="sourceLineNo">494</span>    this(row, family, qualifier, 0, qualifier==null ? 0 : qualifier.length,<a name="line.494"></a>
-<span class="sourceLineNo">495</span>        timestamp, type, value, 0, value==null ? 0 : value.length, tags);<a name="line.495"></a>
-<span class="sourceLineNo">496</span>  }<a name="line.496"></a>
-<span class="sourceLineNo">497</span><a name="line.497"></a>
-<span class="sourceLineNo">498</span>  /**<a name="line.498"></a>
-<span class="sourceLineNo">499</span>   * Constructs KeyValue structure filled with specified values.<a name="line.499"></a>
-<span class="sourceLineNo">500</span>   * @param row row key<a name="line.500"></a>
-<span class="sourceLineNo">501</span>   * @param family family name<a name="line.501"></a>
-<span class="sourceLineNo">502</span>   * @param qualifier column qualifier<a name="line.502"></a>
-<span class="sourceLineNo">503</span>   * @param timestamp version timestamp<a name="line.503"></a>
-<span class="sourceLineNo">504</span>   * @param type key type<a name="line.504"></a>
-<span class="sourceLineNo">505</span>   * @param value column value<a name="line.505"></a>
-<span class="sourceLineNo">506</span>   * @throws IllegalArgumentException<a name="line.506"></a>
-<span class="sourceLineNo">507</span>   */<a name="line.507"></a>
-<span class="sourceLineNo">508</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.508"></a>
-<span class="sourceLineNo">509</span>      final byte[] qualifier, final long timestamp, Type type,<a name="line.509"></a>
-<span class="sourceLineNo">510</span>      final byte[] value, final byte[] tags) {<a name="line.510"></a>
-<span class="sourceLineNo">511</span>    this(row, family, qualifier, 0, qualifier==null ? 0 : qualifier.length,<a name="line.511"></a>
-<span class="sourceLineNo">512</span>        timestamp, type, value, 0, value==null ? 0 : value.length, tags);<a name="line.512"></a>
-<span class="sourceLineNo">513</span>  }<a name="line.513"></a>
-<span class="sourceLineNo">514</span><a name="line.514"></a>
-<span class="sourceLineNo">515</span>  /**<a name="line.515"></a>
-<span class="sourceLineNo">516</span>   * Constructs KeyValue structure filled with specified values.<a name="line.516"></a>
-<span class="sourceLineNo">517</span>   * @param row row key<a name="line.517"></a>
-<span class="sourceLineNo">518</span>   * @param family family name<a name="line.518"></a>
-<span class="sourceLineNo">519</span>   * @param qualifier column qualifier<a name="line.519"></a>
-<span class="sourceLineNo">520</span>   * @param qoffset qualifier offset<a name="line.520"></a>
-<span class="sourceLineNo">521</span>   * @param qlength qualifier length<a name="line.521"></a>
-<span class="sourceLineNo">522</span>   * @param timestamp version timestamp<a name="line.522"></a>
-<span class="sourceLineNo">523</span>   * @param type key type<a name="line.523"></a>
-<span class="sourceLineNo">524</span>   * @param value column value<a name="line.524"></a>
-<span class="sourceLineNo">525</span>   * @param voffset value offset<a name="line.525"></a>
-<span class="sourceLineNo">526</span>   * @param vlength value length<a name="line.526"></a>
-<span class="sourceLineNo">527</span>   * @throws IllegalArgumentException<a name="line.527"></a>
-<span class="sourceLineNo">528</span>   */<a name="line.528"></a>
-<span class="sourceLineNo">529</span>  public KeyValue(byte [] row, byte [] family,<a name="line.529"></a>
-<span class="sourceLineNo">530</span>      byte [] qualifier, int qoffset, int qlength, long timestamp, Type type,<a name="line.530"></a>
-<span class="sourceLineNo">531</span>      byte [] value, int voffset, int vlength, List&lt;Tag&gt; tags) {<a name="line.531"></a>
-<span class="sourceLineNo">532</span>    this(row, 0, row==null ? 0 : row.length,<a name="line.532"></a>
-<span class="sourceLineNo">533</span>        family, 0, family==null ? 0 : family.length,<a name="line.533"></a>
-<span class="sourceLineNo">534</span>        qualifier, qoffset, qlength, timestamp, type,<a name="line.534"></a>
-<span class="sourceLineNo">535</span>        value, voffset, vlength, tags);<a name="line.535"></a>
-<span class="sourceLineNo">536</span>  }<a name="line.536"></a>
-<span class="sourceLineNo">537</span><a name="line.537"></a>
-<span class="sourceLineNo">538</span>  /**<a name="line.538"></a>
-<span class="sourceLineNo">539</span>   * @param row<a name="line.539"></a>
-<span class="sourceLineNo">540</span>   * @param family<a name="line.540"></a>
-<span class="sourceLineNo">541</span>   * @param qualifier<a name="line.541"></a>
-<span class="sourceLineNo">542</span>   * @param qoffset<a name="line.542"></a>
-<span class="sourceLineNo">543</span>   * @param qlength<a name="line.543"></a>
-<span class="sourceLineNo">544</span>   * @param timestamp<a name="line.544"></a>
-<span class="sourceLineNo">545</span>   * @param type<a name="line.545"></a>
-<span class="sourceLineNo">546</span>   * @param value<a name="line.546"></a>
-<span class="sourceLineNo">547</span>   * @param voffset<a name="line.547"></a>
-<span class="sourceLineNo">548</span>   * @param vlength<a name="line.548"></a>
-<span class="sourceLineNo">549</span>   * @param tags<a name="line.549"></a>
-<span class="sourceLineNo">550</span>   */<a name="line.550"></a>
-<span class="sourceLineNo">551</span>  public KeyValue(byte [] row, byte [] family,<a name="line.551"></a>
-<span class="sourceLineNo">552</span>      byte [] qualifier, int qoffset, int qlength, long timestamp, Type type,<a name="line.552"></a>
-<span class="sourceLineNo">553</span>      byte [] value, int voffset, int vlength, byte[] tags) {<a name="line.553"></a>
-<span class="sourceLineNo">554</span>    this(row, 0, row==null ? 0 : row.length,<a name="line.554"></a>
-<span class="sourceLineNo">555</span>        family, 0, family==null ? 0 : family.length,<a name="line.555"></a>
-<span class="sourceLineNo">556</span>        qualifier, qoffset, qlength, timestamp, type,<a name="line.556"></a>
-<span class="sourceLineNo">557</span>        value, voffset, vlength, tags, 0, tags==null ? 0 : tags.length);<a name="line.557"></a>
-<span class="sourceLineNo">558</span>  }<a name="line.558"></a>
-<span class="sourceLineNo">559</span><a name="line.559"></a>
-<span class="sourceLineNo">560</span>  /**<a name="line.560"></a>
-<span class="sourceLineNo">561</span>   * Constructs KeyValue structure filled with specified values.<a name="line.561"></a>
-<span class="sourceLineNo">562</span>   * &lt;p&gt;<a name="line.562"></a>
-<span class="sourceLineNo">563</span>   * Column is split into two fields, family and qualifier.<a name="line.563"></a>
-<span class="sourceLineNo">564</span>   * @param row row key<a name="line.564"></a>
-<span class="sourceLineNo">565</span>   * @throws IllegalArgumentException<a name="line.565"></a>
-<span class="sourceLineNo">566</span>   */<a name="line.566"></a>
-<span class="sourceLineNo">567</span>  public KeyValue(final byte [] row, final int roffset, final int rlength,<a name="line.567"></a>
-<span class="sourceLineNo">568</span>      final byte [] family, final int foffset, final int flength,<a name="line.568"></a>
-<span class="sourceLineNo">569</span>      final byte [] qualifier, final int qoffset, final int qlength,<a name="line.569"></a>
-<span class="sourceLineNo">570</span>      final long timestamp, final Type type,<a name="line.570"></a>
-<span class="sourceLineNo">571</span>      final byte [] value, final int voffset, final int vlength) {<a name="line.571"></a>
-<span class="sourceLineNo">572</span>    this(row, roffset, rlength, family, foffset, flength, qualifier, qoffset,<a name="line.572"></a>
-<span class="sourceLineNo">573</span>      qlength, timestamp, type, value, voffset, vlength, null);<a name="line.573"></a>
-<span class="sourceLineNo">574</span>  }<a name="line.574"></a>
-<span class="sourceLineNo">575</span><a name="line.575"></a>
-<span class="sourceLineNo">576</span>  /**<a name="line.576"></a>
-<span class="sourceLineNo">577</span>   * Constructs KeyValue structure filled with specified values. Uses the provided buffer as the<a name="line.577"></a>
-<span class="sourceLineNo">578</span>   * data buffer.<a name="line.578"></a>
-<span class="sourceLineNo">579</span>   * &lt;p&gt;<a name="line.579"></a>
-<span class="sourceLineNo">580</span>   * Column is split into two fields, family and qualifier.<a name="line.580"></a>
-<span class="sourceLineNo">581</span>   *<a name="line.581"></a>
-<span class="sourceLineNo">582</span>   * @param buffer the bytes buffer to use<a name="line.582"></a>
-<span class="sourceLineNo">583</span>   * @param boffset buffer offset<a name="line.583"></a>
-<span class="sourceLineNo">584</span>   * @param row row key<a name="line.584"></a>
-<span class="sourceLineNo">585</span>   * @param roffset row offset<a name="line.585"></a>
-<span class="sourceLineNo">586</span>   * @param rlength row length<a name="line.586"></a>
-<span class="sourceLineNo">587</span>   * @param family family name<a name="line.587"></a>
-<span class="sourceLineNo">588</span>   * @param foffset family offset<a name="line.588"></a>
-<span class="sourceLineNo">589</span>   * @param flength family length<a name="line.589"></a>
-<span class="sourceLineNo">590</span>   * @param qualifier column qualifier<a name="line.590"></a>
-<span class="sourceLineNo">591</span>   * @param qoffset qualifier offset<a name="line.591"></a>
-<span class="sourceLineNo">592</span>   * @param qlength qualifier length<a name="line.592"></a>
-<span class="sourceLineNo">593</span>   * @param timestamp version timestamp<a name="line.593"></a>
-<span class="sourceLineNo">594</span>   * @param type key type<a name="line.594"></a>
-<span class="sourceLineNo">595</span>   * @param value column value<a name="line.595"></a>
-<span class="sourceLineNo">596</span>   * @param voffset value offset<a name="line.596"></a>
-<span class="sourceLineNo">597</span>   * @param vlength value length<a name="line.597"></a>
-<span class="sourceLineNo">598</span>   * @param tags non-empty list of tags or null<a name="line.598"></a>
-<span class="sourceLineNo">599</span>   * @throws IllegalArgumentException an illegal value was passed or there is insufficient space<a name="line.599"></a>
-<span class="sourceLineNo">600</span>   * remaining in the buffer<a name="line.600"></a>
-<span class="sourceLineNo">601</span>   */<a name="line.601"></a>
-<span class="sourceLineNo">602</span>  public KeyValue(byte [] buffer, final int boffset,<a name="line.602"></a>
-<span class="sourceLineNo">603</span>      final byte [] row, final int roffset, final int rlength,<a name="line.603"></a>
-<span class="sourceLineNo">604</span>      final byte [] family, final int foffset, final int flength,<a name="line.604"></a>
-<span class="sourceLineNo">605</span>      final byte [] qualifier, final int qoffset, final int qlength,<a name="line.605"></a>
-<span class="sourceLineNo">606</span>      final long timestamp, final Type type,<a name="line.606"></a>
-<span class="sourceLineNo">607</span>      final byte [] value, final int voffset, final int vlength,<a name="line.607"></a>
-<span class="sourceLineNo">608</span>      final Tag[] tags) {<a name="line.608"></a>
-<span class="sourceLineNo">609</span>     this.bytes  = buffer;<a name="line.609"></a>
-<span class="sourceLineNo">610</span>     this.length = writeByteArray(buffer, boffset,<a name="line.610"></a>
-<span class="sourceLineNo">611</span>         row, roffset, rlength,<a name="line.611"></a>
-<span class="sourceLineNo">612</span>         family, foffset, flength, qualifier, qoffset, qlength,<a name="line.612"></a>
-<span class="sourceLineNo">613</span>        timestamp, type, value, voffset, vlength, tags);<a name="line.613"></a>
-<span class="sourceLineNo">614</span>     this.offset = boffset;<a name="line.614"></a>
-<span class="sourceLineNo">615</span>   }<a name="line.615"></a>
-<span class="sourceLineNo">616</span><a name="line.616"></a>
-<span class="sourceLineNo">617</span>  /**<a name="line.617"></a>
-<span class="sourceLineNo">618</span>   * Constructs KeyValue structure filled with specified values.<a name="line.618"></a>
-<span class="sourceLineNo">619</span>   * &lt;p&gt;<a name="line.619"></a>
-<span class="sourceLineNo">620</span>   * Column is split into two fields, family and qualifier.<a name="line.620"></a>
-<span class="sourceLineNo">621</span>   * @param row row key<a name="line.621"></a>
-<span class="sourceLineNo">622</span>   * @param roffset row offset<a name="line.622"></a>
-<span class="sourceLineNo">623</span>   * @param rlength row length<a name="line.623"></a>
-<span class="sourceLineNo">624</span>   * @param family family name<a name="line.624"></a>
-<span class="sourceLineNo">625</span>   * @param foffset family offset<a name="line.625"></a>
-<span class="sourceLineNo">626</span>   * @param flength family length<a name="line.626"></a>
-<span class="sourceLineNo">627</span>   * @param qualifier column qualifier<a name="line.627"></a>
-<span class="sourceLineNo">628</span>   * @param qoffset qualifier offset<a name="line.628"></a>
-<span class="sourceLineNo">629</span>   * @param qlength qualifier length<a name="line.629"></a>
-<span class="sourceLineNo">630</span>   * @param timestamp version timestamp<a name="line.630"></a>
-<span class="sourceLineNo">631</span>   * @param type key type<a name="line.631"></a>
-<span class="sourceLineNo">632</span>   * @param value column value<a name="line.632"></a>
-<span class="sourceLineNo">633</span>   * @param voffset value offset<a name="line.633"></a>
-<span class="sourceLineNo">634</span>   * @param vlength value length<a name="line.634"></a>
-<span class="sourceLineNo">635</span>   * @param tags tags<a name="line.635"></a>
-<span class="sourceLineNo">636</span>   * @throws IllegalArgumentException<a name="line.636"></a>
-<span class="sourceLineNo">637</span>   */<a name="line.637"></a>
-<span class="sourceLineNo">638</span>  public KeyValue(final byte [] row, final int roffset, final int rlength,<a name="line.638"></a>
-<span class="sourceLineNo">639</span>      final byte [] family, final int foffset, final int flength,<a name="line.639"></a>
-<span class="sourceLineNo">640</span>      final byte [] qualifier, final int qoffset, final int qlength,<a name="line.640"></a>
-<span class="sourceLineNo">641</span>      final long timestamp, final Type type,<a name="line.641"></a>
-<span class="sourceLineNo">642</span>      final byte [] value, final int voffset, final int vlength,<a name="line.642"></a>
-<span class="sourceLineNo">643</span>      final List&lt;Tag&gt; tags) {<a name="line.643"></a>
-<span class="sourceLineNo">644</span>    this.bytes = createByteArray(row, roffset, rlength,<a name="line.644"></a>
-<span class="sourceLineNo">645</span>        family, foffset, flength, qualifier, qoffset, qlength,<a name="line.645"></a>
-<span class="sourceLineNo">646</span>        timestamp, type, value, voffset, vlength, tags);<a name="line.646"></a>
-<span class="sourceLineNo">647</span>    this.length = bytes.length;<a name="line.647"></a>
-<span class="sourceLineNo">648</span>    this.offset = 0;<a name="line.648"></a>
-<span class="sourceLineNo">649</span>  }<a name="line.649"></a>
-<span class="sourceLineNo">650</span><a name="line.650"></a>
-<span class="sourceLineNo">651</span>  /**<a name="line.651"></a>
-<span class="sourceLineNo">652</span>   * @param row<a name="line.652"></a>
-<span class="sourceLineNo">653</span>   * @param roffset<a name="line.653"></a>
-<span class="sourceLineNo">654</span>   * @param rlength<a name="line.654"></a>
-<span class="sourceLineNo">655</span>   * @param family<a name="line.655"></a>
-<span class="sourceLineNo">656</span>   * @param foffset<a name="line.656"></a>
-<span class="sourceLineNo">657</span>   * @param flength<a name="line.657"></a>
-<span class="sourceLineNo">658</span>   * @param qualifier<a name="line.658"></a>
-<span class="sourceLineNo">659</span>   * @param qoffset<a name="line.659"></a>
-<span class="sourceLineNo">660</span>   * @param qlength<a name="line.660"></a>
-<span class="sourceLineNo">661</span>   * @param timestamp<a name="line.661"></a>
-<span class="sourceLineNo">662</span>   * @param type<a name="line.662"></a>
-<span class="sourceLineNo">663</span>   * @param value<a name="line.663"></a>
-<span class="sourceLineNo">664</span>   * @param voffset<a name="line.664"></a>
-<span class="sourceLineNo">665</span>   * @param vlength<a name="line.665"></a>
-<span class="sourceLineNo">666</span>   * @param tags<a name="line.666"></a>
-<span class="sourceLineNo">667</span>   */<a name="line.667"></a>
-<span class="sourceLineNo">668</span>  public KeyValue(final byte [] row, final int roffset, final int rlength,<a name="line.668"></a>
-<span class="sourceLineNo">669</span>      final byte [] family, final int foffset, final int flength,<a name="line.669"></a>
-<span class="sourceLineNo">670</span>      final byte [] qualifier, final int qoffset, final int qlength,<a name="line.670"></a>
-<span class="sourceLineNo">671</span>      final long timestamp, final Type type,<a name="line.671"></a>
-<span class="sourceLineNo">672</span>      final byte [] value, final int voffset, final int vlength,<a name="line.672"></a>
-<span class="sourceLineNo">673</span>      final byte[] tags, final int tagsOffset, final int tagsLength) {<a name="line.673"></a>
-<span class="sourceLineNo">674</span>    this.bytes = createByteArray(row, roffset, rlength,<a name="line.674"></a>
-<span class="sourceLineNo">675</span>        family, foffset, flength, qualifier, qoffset, qlength,<a name="line.675"></a>
-<span class="sourceLineNo">676</span>        timestamp, type, value, voffset, vlength, tags, tagsOffset, tagsLength);<a name="line.676"></a>
-<span class="sourceLineNo">677</span>    this.length = bytes.length;<a name="line.677"></a>
-<span class="sourceLineNo">678</span>    this.offset = 0;<a name="line.678"></a>
-<span class="sourceLineNo">679</span>  }<a name="line.679"></a>
-<span class="sourceLineNo">680</span><a name="line.680"></a>
-<span class="sourceLineNo">681</span>  /**<a name="line.681"></a>
-<span class="sourceLineNo">682</span>   * Constructs an empty KeyValue structure, with specified sizes.<a name="line.682"></a>
-<span class="sourceLineNo">683</span>   * This can be used to partially fill up KeyValues.<a name="line.683"></a>
-<span class="sourceLineNo">684</span>   * &lt;p&gt;<a name="line.684"></a>
-<span class="sourceLineNo">685</span>   * Column is split into two fields, family and qualifier.<a name="line.685"></a>
-<span class="sourceLineNo">686</span>   * @param rlength row length<a name="line.686"></a>
-<span class="sourceLineNo">687</span>   * @param flength family length<a name="line.687"></a>
-<span class="sourceLineNo">688</span>   * @param qlength qualifier length<a name="line.688"></a>
-<span class="sourceLineNo">689</span>   * @param timestamp version timestamp<a name="line.689"></a>
-<span class="sourceLineNo">690</span>   * @param type key type<a name="line.690"></a>
-<span class="sourceLineNo">691</span>   * @param vlength value length<a name="line.691"></a>
-<span class="sourceLineNo">692</span>   * @throws IllegalArgumentException<a name="line.692"></a>
-<span class="sourceLineNo">693</span>   */<a name="line.693"></a>
-<span class="sourceLineNo">694</span>  public KeyValue(final int rlength,<a name="line.694"></a>
-<span class="sourceLineNo">695</span>      final int flength,<a name="line.695"></a>
-<span class="sourceLineNo">696</span>      final int qlength,<a name="line.696"></a>
-<span class="sourceLineNo">697</span>      final long timestamp, final Type type,<a name="line.697"></a>
-<span class="sourceLineNo">698</span>      final int vlength) {<a name="line.698"></a>
-<span class="sourceLineNo">699</span>    this(rlength, flength, qlength, timestamp, type, vlength, 0);<a name="line.699"></a>
-<span class="sourceLineNo">700</span>  }<a name="line.700"></a>
-<span class="sourceLineNo">701</span><a name="line.701"></a>
-<span class="sourceLineNo">702</span>  /**<a name="line.702"></a>
-<span class="sourceLineNo">703</span>   * Constructs an empty KeyValue structure, with specified sizes.<a name="line.703"></a>
-<span class="sourceLineNo">704</span>   * This can be used to partially fill up KeyValues.<a name="line.704"></a>
-<span class="sourceLineNo">705</span>   * &lt;p&gt;<a name="line.705"></a>
-<span class="sourceLineNo">706</span>   * Column is split into two fields, family and qualifier.<a name="line.706"></a>
-<span class="sourceLineNo">707</span>   * @param rlength row length<a name="line.707"></a>
-<span class="sourceLineNo">708</span>   * @param flength family length<a name="line.708"></a>
-<span class="sourceLineNo">709</span>   * @param qlength qualifier length<a name="line.709"></a>
-<span class="sourceLineNo">710</span>   * @param timestamp version timestamp<a name="line.710"></a>
-<span class="sourceLineNo">711</span>   * @param type key type<a name="line.711"></a>
-<span class="sourceLineNo">712</span>   * @param vlength value length<a name="line.712"></a>
-<span class="sourceLineNo">713</span>   * @param tagsLength<a name="line.713"></a>
-<span class="sourceLineNo">714</span>   * @throws IllegalArgumentException<a name="line.714"></a>
-<span class="sourceLineNo">715</span>   */<a name="line.715"></a>
-<span class="sourceLineNo">716</span>  public KeyValue(final int rlength,<a name="line.716"></a>
-<span class="sourceLineNo">717</span>      final int flength,<a name="line.717"></a>
-<span class="sourceLineNo">718</span>      final int qlength,<a name="line.718"></a>
-<span class="sourceLineNo">719</span>      final long timestamp, final Type type,<a name="line.719"></a>
-<span class="sourceLineNo">720</span>      final int vlength, final int tagsLength) {<a name="line.720"></a>
-<span class="sourceLineNo">721</span>    this.bytes = createEmptyByteArray(rlength, flength, qlength, timestamp, type, vlength,<a name="line.721"></a>
-<span class="sourceLineNo">722</span>        tagsLength);<a name="line.722"></a>
-<span class="sourceLineNo">723</span>    this.length = bytes.length;<a name="line.723"></a>
-<span class="sourceLineNo">724</span>    this.offset = 0;<a name="line.724"></a>
-<span class="sourceLineNo">725</span>  }<a name="line.725"></a>
-<span class="sourceLineNo">726</span><a name="line.726"></a>
-<span class="sourceLineNo">727</span><a name="line.727"></a>
-<span class="sourceLineNo">728</span>  public KeyValue(byte[] row, int roffset, int rlength,<a name="line.728"></a>
-<span class="sourceLineNo">729</span>                  byte[] family, int foffset, int flength,<a name="line.729"></a>
-<span class="sourceLineNo">730</span>                  ByteBuffer qualifier, long ts, Type type, ByteBuffer value, List&lt;Tag&gt; tags) {<a name="line.730"></a>
-<span class="sourceLineNo">731</span>    this.bytes = createByteArray(row, roffset, rlength, family, foffset, flength,<a name="line.731"></a>
-<span class="sourceLineNo">732</span>        qualifier, 0, qualifier == null ? 0 : qualifier.remaining(), ts, type,<a name="line.732"></a>
-<span class="sourceLineNo">733</span>        value, 0, value == null ? 0 : value.remaining(), tags);<a name="line.733"></a>
-<span class="sourceLineNo">734</span>    this.length = bytes.length;<a name="line.734"></a>
-<span class="sourceLineNo">735</span>    this.offset = 0;<a name="line.735"></a>
-<span class="sourceLineNo">736</span>  }<a name="line.736"></a>
+<span class="sourceLineNo">378</span>   * @param timestamp<a name="line.378"></a>
+<span class="sourceLineNo">379</span>   */<a name="line.379"></a>
+<span class="sourceLineNo">380</span>  public KeyValue(final byte [] row, final long timestamp, Type type) {<a name="line.380"></a>
+<span class="sourceLineNo">381</span>    this(row, null, null, timestamp, type, null);<a name="line.381"></a>
+<span class="sourceLineNo">382</span>  }<a name="line.382"></a>
+<span class="sourceLineNo">383</span><a name="line.383"></a>
+<span class="sourceLineNo">384</span>  /**<a name="line.384"></a>
+<span class="sourceLineNo">385</span>   * Constructs KeyValue structure filled with null value.<a name="line.385"></a>
+<span class="sourceLineNo">386</span>   * Sets type to {@link KeyValue.Type#Maximum}<a name="line.386"></a>
+<span class="sourceLineNo">387</span>   * @param row - row key (arbitrary byte array)<a name="line.387"></a>
+<span class="sourceLineNo">388</span>   * @param family family name<a name="line.388"></a>
+<span class="sourceLineNo">389</span>   * @param qualifier column qualifier<a name="line.389"></a>
+<span class="sourceLineNo">390</span>   */<a name="line.390"></a>
+<span class="sourceLineNo">391</span>  public KeyValue(final byte [] row, final byte [] family,<a name="line.391"></a>
+<span class="sourceLineNo">392</span>      final byte [] qualifier) {<a name="line.392"></a>
+<span class="sourceLineNo">393</span>    this(row, family, qualifier, HConstants.LATEST_TIMESTAMP, Type.Maximum);<a name="line.393"></a>
+<span class="sourceLineNo">394</span>  }<a name="line.394"></a>
+<span class="sourceLineNo">395</span><a name="line.395"></a>
+<span class="sourceLineNo">396</span>  /**<a name="line.396"></a>
+<span class="sourceLineNo">397</span>   * Constructs KeyValue structure as a put filled with specified values and<a name="line.397"></a>
+<span class="sourceLineNo">398</span>   * LATEST_TIMESTAMP.<a name="line.398"></a>
+<span class="sourceLineNo">399</span>   * @param row - row key (arbitrary byte array)<a name="line.399"></a>
+<span class="sourceLineNo">400</span>   * @param family family name<a name="line.400"></a>
+<span class="sourceLineNo">401</span>   * @param qualifier column qualifier<a name="line.401"></a>
+<span class="sourceLineNo">402</span>   */<a name="line.402"></a>
+<span class="sourceLineNo">403</span>  public KeyValue(final byte [] row, final byte [] family,<a name="line.403"></a>
+<span class="sourceLineNo">404</span>      final byte [] qualifier, final byte [] value) {<a name="line.404"></a>
+<span class="sourceLineNo">405</span>    this(row, family, qualifier, HConstants.LATEST_TIMESTAMP, Type.Put, value);<a name="line.405"></a>
+<span class="sourceLineNo">406</span>  }<a name="line.406"></a>
+<span class="sourceLineNo">407</span><a name="line.407"></a>
+<span class="sourceLineNo">408</span>  /**<a name="line.408"></a>
+<span class="sourceLineNo">409</span>   * Constructs KeyValue structure filled with specified values.<a name="line.409"></a>
+<span class="sourceLineNo">410</span>   * @param row row key<a name="line.410"></a>
+<span class="sourceLineNo">411</span>   * @param family family name<a name="line.411"></a>
+<span class="sourceLineNo">412</span>   * @param qualifier column qualifier<a name="line.412"></a>
+<span class="sourceLineNo">413</span>   * @param timestamp version timestamp<a name="line.413"></a>
+<span class="sourceLineNo">414</span>   * @param type key type<a name="line.414"></a>
+<span class="sourceLineNo">415</span>   * @throws IllegalArgumentException<a name="line.415"></a>
+<span class="sourceLineNo">416</span>   */<a name="line.416"></a>
+<span class="sourceLineNo">417</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.417"></a>
+<span class="sourceLineNo">418</span>      final byte[] qualifier, final long timestamp, Type type) {<a name="line.418"></a>
+<span class="sourceLineNo">419</span>    this(row, family, qualifier, timestamp, type, null);<a name="line.419"></a>
+<span class="sourceLineNo">420</span>  }<a name="line.420"></a>
+<span class="sourceLineNo">421</span><a name="line.421"></a>
+<span class="sourceLineNo">422</span>  /**<a name="line.422"></a>
+<span class="sourceLineNo">423</span>   * Constructs KeyValue structure filled with specified values.<a name="line.423"></a>
+<span class="sourceLineNo">424</span>   * @param row row key<a name="line.424"></a>
+<span class="sourceLineNo">425</span>   * @param family family name<a name="line.425"></a>
+<span class="sourceLineNo">426</span>   * @param qualifier column qualifier<a name="line.426"></a>
+<span class="sourceLineNo">427</span>   * @param timestamp version timestamp<a name="line.427"></a>
+<span class="sourceLineNo">428</span>   * @param value column value<a name="line.428"></a>
+<span class="sourceLineNo">429</span>   * @throws IllegalArgumentException<a name="line.429"></a>
+<span class="sourceLineNo">430</span>   */<a name="line.430"></a>
+<span class="sourceLineNo">431</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.431"></a>
+<span class="sourceLineNo">432</span>      final byte[] qualifier, final long timestamp, final byte[] value) {<a name="line.432"></a>
+<span class="sourceLineNo">433</span>    this(row, family, qualifier, timestamp, Type.Put, value);<a name="line.433"></a>
+<span class="sourceLineNo">434</span>  }<a name="line.434"></a>
+<span class="sourceLineNo">435</span><a name="line.435"></a>
+<span class="sourceLineNo">436</span>  /**<a name="line.436"></a>
+<span class="sourceLineNo">437</span>   * Constructs KeyValue structure filled with specified values.<a name="line.437"></a>
+<span class="sourceLineNo">438</span>   * @param row row key<a name="line.438"></a>
+<span class="sourceLineNo">439</span>   * @param family family name<a name="line.439"></a>
+<span class="sourceLineNo">440</span>   * @param qualifier column qualifier<a name="line.440"></a>
+<span class="sourceLineNo">441</span>   * @param timestamp version timestamp<a name="line.441"></a>
+<span class="sourceLineNo">442</span>   * @param value column value<a name="line.442"></a>
+<span class="sourceLineNo">443</span>   * @param tags tags<a name="line.443"></a>
+<span class="sourceLineNo">444</span>   * @throws IllegalArgumentException<a name="line.444"></a>
+<span class="sourceLineNo">445</span>   */<a name="line.445"></a>
+<span class="sourceLineNo">446</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.446"></a>
+<span class="sourceLineNo">447</span>      final byte[] qualifier, final long timestamp, final byte[] value,<a name="line.447"></a>
+<span class="sourceLineNo">448</span>      final Tag[] tags) {<a name="line.448"></a>
+<span class="sourceLineNo">449</span>    this(row, family, qualifier, timestamp, value, tags != null ? Arrays.asList(tags) : null);<a name="line.449"></a>
+<span class="sourceLineNo">450</span>  }<a name="line.450"></a>
+<span class="sourceLineNo">451</span><a name="line.451"></a>
+<span class="sourceLineNo">452</span>  /**<a name="line.452"></a>
+<span class="sourceLineNo">453</span>   * Constructs KeyValue structure filled with specified values.<a name="line.453"></a>
+<span class="sourceLineNo">454</span>   * @param row row key<a name="line.454"></a>
+<span class="sourceLineNo">455</span>   * @param family family name<a name="line.455"></a>
+<span class="sourceLineNo">456</span>   * @param qualifier column qualifier<a name="line.456"></a>
+<span class="sourceLineNo">457</span>   * @param timestamp version timestamp<a name="line.457"></a>
+<span class="sourceLineNo">458</span>   * @param value column value<a name="line.458"></a>
+<span class="sourceLineNo">459</span>   * @param tags tags non-empty list of tags or null<a name="line.459"></a>
+<span class="sourceLineNo">460</span>   * @throws IllegalArgumentException<a name="line.460"></a>
+<span class="sourceLineNo">461</span>   */<a name="line.461"></a>
+<span class="sourceLineNo">462</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.462"></a>
+<span class="sourceLineNo">463</span>      final byte[] qualifier, final long timestamp, final byte[] value,<a name="line.463"></a>
+<span class="sourceLineNo">464</span>      final List&lt;Tag&gt; tags) {<a name="line.464"></a>
+<span class="sourceLineNo">465</span>    this(row, 0, row==null ? 0 : row.length,<a name="line.465"></a>
+<span class="sourceLineNo">466</span>      family, 0, family==null ? 0 : family.length,<a name="line.466"></a>
+<span class="sourceLineNo">467</span>      qualifier, 0, qualifier==null ? 0 : qualifier.length,<a name="line.467"></a>
+<span class="sourceLineNo">468</span>      timestamp, Type.Put,<a name="line.468"></a>
+<span class="sourceLineNo">469</span>      value, 0, value==null ? 0 : value.length, tags);<a name="line.469"></a>
+<span class="sourceLineNo">470</span>  }<a name="line.470"></a>
+<span class="sourceLineNo">471</span><a name="line.471"></a>
+<span class="sourceLineNo">472</span>  /**<a name="line.472"></a>
+<span class="sourceLineNo">473</span>   * Constructs KeyValue structure filled with specified values.<a name="line.473"></a>
+<span class="sourceLineNo">474</span>   * @param row row key<a name="line.474"></a>
+<span class="sourceLineNo">475</span>   * @param family family name<a name="line.475"></a>
+<span class="sourceLineNo">476</span>   * @param qualifier column qualifier<a name="line.476"></a>
+<span class="sourceLineNo">477</span>   * @param timestamp version timestamp<a name="line.477"></a>
+<span class="sourceLineNo">478</span>   * @param type key type<a name="line.478"></a>
+<span class="sourceLineNo">479</span>   * @param value column value<a name="line.479"></a>
+<span class="sourceLineNo">480</span>   * @throws IllegalArgumentException<a name="line.480"></a>
+<span class="sourceLineNo">481</span>   */<a name="line.481"></a>
+<span class="sourceLineNo">482</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.482"></a>
+<span class="sourceLineNo">483</span>      final byte[] qualifier, final long timestamp, Type type,<a name="line.483"></a>
+<span class="sourceLineNo">484</span>      final byte[] value) {<a name="line.484"></a>
+<span class="sourceLineNo">485</span>    this(row, 0, len(row),   family, 0, len(family),   qualifier, 0, len(qualifier),<a name="line.485"></a>
+<span class="sourceLineNo">486</span>        timestamp, type,   value, 0, len(value));<a name="line.486"></a>
+<span class="sourceLineNo">487</span>  }<a name="line.487"></a>
+<span class="sourceLineNo">488</span><a name="line.488"></a>
+<span class="sourceLineNo">489</span>  /**<a name="line.489"></a>
+<span class="sourceLineNo">490</span>   * Constructs KeyValue structure filled with specified values.<a name="line.490"></a>
+<span class="sourceLineNo">491</span>   * &lt;p&gt;<a name="line.491"></a>
+<span class="sourceLineNo">492</span>   * Column is split into two fields, family and qualifier.<a name="line.492"></a>
+<span class="sourceLineNo">493</span>   * @param row row key<a name="line.493"></a>
+<span class="sourceLineNo">494</span>   * @param family family name<a name="line.494"></a>
+<span class="sourceLineNo">495</span>   * @param qualifier column qualifier<a name="line.495"></a>
+<span class="sourceLineNo">496</span>   * @param timestamp version timestamp<a name="line.496"></a>
+<span class="sourceLineNo">497</span>   * @param type key type<a name="line.497"></a>
+<span class="sourceLineNo">498</span>   * @param value column value<a name="line.498"></a>
+<span class="sourceLineNo">499</span>   * @throws IllegalArgumentException<a name="line.499"></a>
+<span class="sourceLineNo">500</span>   */<a name="line.500"></a>
+<span class="sourceLineNo">501</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.501"></a>
+<span class="sourceLineNo">502</span>      final byte[] qualifier, final long timestamp, Type type,<a name="line.502"></a>
+<span class="sourceLineNo">503</span>      final byte[] value, final List&lt;Tag&gt; tags) {<a name="line.503"></a>
+<span class="sourceLineNo">504</span>    this(row, family, qualifier, 0, qualifier==null ? 0 : qualifier.length,<a name="line.504"></a>
+<span class="sourceLineNo">505</span>        timestamp, type, value, 0, value==null ? 0 : value.length, tags);<a name="line.505"></a>
+<span class="sourceLineNo">506</span>  }<a name="line.506"></a>
+<span class="sourceLineNo">507</span><a name="line.507"></a>
+<span class="sourceLineNo">508</span>  /**<a name="line.508"></a>
+<span class="sourceLineNo">509</span>   * Constructs KeyValue structure filled with specified values.<a name="line.509"></a>
+<span class="sourceLineNo">510</span>   * @param row row key<a name="line.510"></a>
+<span class="sourceLineNo">511</span>   * @param family family name<a name="line.511"></a>
+<span class="sourceLineNo">512</span>   * @param qualifier column qualifier<a name="line.512"></a>
+<span class="sourceLineNo">513</span>   * @param timestamp version timestamp<a name="line.513"></a>
+<span class="sourceLineNo">514</span>   * @param type key type<a name="line.514"></a>
+<span class="sourceLineNo">515</span>   * @param value column value<a name="line.515"></a>
+<span class="sourceLineNo">516</span>   * @throws IllegalArgumentException<a name="line.516"></a>
+<span class="sourceLineNo">517</span>   */<a name="line.517"></a>
+<span class="sourceLineNo">518</span>  public KeyValue(final byte[] row, final byte[] family,<a name="line.518"></a>
+<span class="sourceLineNo">519</span>      final byte[] qualifier, final long timestamp, Type type,<a name="line.519"></a>
+<span class="sourceLineNo">520</span>      final byte[] value, final byte[] tags) {<a name="line.520"></a>
+<span class="sourceLineNo">521</span>    this(row, family, qualifier, 0, qualifier==null ? 0 : qualifier.length,<a name="line.521"></a>
+<span class="sourceLineNo">522</span>        timestamp, type, value, 0, value==null ? 0 : value.length, tags);<a name="line.522"></a>
+<span class="sourceLineNo">523</span>  }<a name="line.523"></a>
+<span class="sourceLineNo">524</span><a name="line.524"></a>
+<span class="sourceLineNo">525</span>  /**<a name="line.525"></a>
+<span class="sourceLineNo">526</span>   * Constructs KeyValue structure filled with specified values.<a name="line.526"></a>
+<span class="sourceLineNo">527</span>   * @param row row key<a name="line.527"></a>
+<span class="sourceLineNo">528</span>   * @param family family name<a name="line.528"></a>
+<span class="sourceLineNo">529</span>   * @param qualifier column qualifier<a name="line.529"></a>
+<span class="sourceLineNo">530</span>   * @param qoffset qualifier offset<a name="line.530"></a>
+<span class="sourceLineNo">531</span>   * @param qlength qualifier length<a name="line.531"></a>
+<span class="sourceLineNo">532</span>   * @param timestamp version timestamp<a name="line.532"></a>
+<span class="sourceLineNo">533</span>   * @param type key type<a name="line.533"></a>
+<span class="sourceLineNo">534</span>   * @param value column value<a name="line.534"></a>
+<span class="sourceLineNo">535</span>   * @param voffset value offset<a name="line.535"></a>
+<span class="sourceLineNo">536</span>   * @param vlength value length<a name="line.536"></a>
+<span class="sourceLineNo">537</span>   * @throws IllegalArgumentException<a name="line.537"></a>
+<span class="sourceLineNo">538</span>   */<a name="line.538"></a>
+<span class="sourceLineNo">539</span>  public KeyValue(byte [] row, byte [] family,<a name="line.539"></a>
+<span class="sourceLineNo">540</span>      byte [] qualifier, int qoffset, int qlength, long timestamp, Type type,<a name="line.540"></a>
+<span class="sourceLineNo">541</span>      byte [] value, int voffset, int vlength, List&lt;Tag&gt; tags) {<a name="line.541"></a>
+<span class="sourceLineNo">542</span>    this(row, 0, row==null ? 0 : row.length,<a name="line.542"></a>
+<span class="sourceLineNo">543</span>        family, 0, family==null ? 0 : family.length,<a name="line.543"></a>
+<span class="sourceLineNo">544</span>        qualifier, qoffset, qlength, timestamp, type,<a name="line.544"></a>
+<span class="sourceLineNo">545</span>        value, voffset, vlength, tags);<a name="line.545"></a>
+<span class="sourceLineNo">546</span>  }<a name="line.546"></a>
+<span class="sourceLineNo">547</span><a name="line.547"></a>
+<span class="sourceLineNo">548</span>  /**<a name="line.548"></a>
+<span class="sourceLineNo">549</span>   * @param row<a name="line.549"></a>
+<span class="sourceLineNo">550</span>   * @param family<a name="line.550"></a>
+<span class="sourceLineNo">551</span>   * @param qualifier<a name="line.551"></a>
+<span class="sourceLineNo">552</span>   * @param qoffset<a name="line.552"></a>
+<span class="sourceLineNo">553</span>   * @param qlength<a name="line.553"></a>
+<span class="sourceLineNo">554</span>   * @param timestamp<a name="line.554"></a>
+<span class="sourceLineNo">555</span>   * @param type<a name="line.555"></a>
+<span class="sourceLineNo">556</span>   * @param value<a name="line.556"></a>
+<span class="sourceLineNo">557</span>   * @param voffset<a name="line.557"></a>
+<span class="sourceLineNo">558</span>   * @param vlength<a name="line.558"></a>
+<span class="sourceLineNo">559</span>   * @param tags<a name="line.559"></a>
+<span class="sourceLineNo">560</span>   */<a name="line.560"></a>
+<span class="sourceLineNo">561</span>  public KeyValue(byte [] row, byte [] family,<a name="line.561"></a>
+<span class="sourceLineNo">562</span>      byte [] qualifier, int qoffset, int qlength, long timestamp, Type type,<a name="line.562"></a>
+<span class="sourceLineNo">563</span>      byte [] value, int voffset, int vlength, byte[] tags) {<a name="line.563"></a>
+<span class="sourceLineNo">564</span>    this(row, 0, row==null ? 0 : row.length,<a name="line.564"></a>
+<span class="sourceLineNo">565</span>        family, 0, family==null ? 0 : family.length,<a name="line.565"></a>
+<span class="sourceLineNo">566</span>        qualifier, qoffset, qlength, timestamp, type,<a name="line.566"></a>
+<span class="sourceLineNo">567</span>        value, voffset, vlength, tags, 0, tags==null ? 0 : tags.length);<a name="line.567"></a>
+<span class="sourceLineNo">568</span>  }<a name="line.568"></a>
+<span class="sourceLineNo">569</span><a name="line.569"></a>
+<span class="sourceLineNo">570</span>  /**<a name="line.570"></a>
+<span class="sourceLineNo">571</span>   * Constructs KeyValue structure filled with specified values.<a name="line.571"></a>
+<span class="sourceLineNo">572</span>   * &lt;p&gt;<a name="line.572"></a>
+<span class="sourceLineNo">573</span>   * Column is split into two fields, family and qualifier.<a name="line.573"></a>
+<span class="sourceLineNo">574</span>   * @param row row key<a name="line.574"></a>
+<span class="sourceLineNo">575</span>   * @throws IllegalArgumentException<a name="line.575"></a>
+<span class="sourceLineNo">576</span>   */<a name="line.576"></a>
+<span class="sourceLineNo">577</span>  public KeyValue(final byte [] row, final int roffset, final int rlength,<a name="line.577"></a>
+<span class="sourceLineNo">578</span>      final byte [] family, final int foffset, final int flength,<a name="line.578"></a>
+<span class="sourceLineNo">579</span>      final byte [] qualifier, final int qoffset, final int qlength,<a name="line.579"></a>
+<span class="sourceLineNo">580</span>      final long timestamp, final Type type,<a name="line.580"></a>
+<span class="sourceLineNo">581</span>      final byte [] value, final int voffset, final int vlength) {<a name="line.581"></a>
+<span class="sourceLineNo">582</span>    this(row, roffset, rlength, family, foffset, flength, qualifier, qoffset,<a name="line.582"></a>
+<span class="sourceLineNo">583</span>      qlength, timestamp, type, value, voffset, vlength, null);<a name="line.583"></a>
+<span class="sourceLineNo">584</span>  }<a name="line.584"></a>
+<span class="sourceLineNo">585</span><a name="line.585"></a>
+<span class="sourceLineNo">586</span>  /**<a name="line.586"></a>
+<span class="sourceLineNo">587</span>   * Constructs KeyValue structure filled with specified values. Uses the provided buffer as the<a name="line.587"></a>
+<span class="sourceLineNo">588</span>   * data buffer.<a name="line.588"></a>
+<span class="sourceLineNo">589</span>   * &lt;p&gt;<a name="line.589"></a>
+<span class="sourceLineNo">590</span>   * Column is split into two fields, family and qualifier.<a name="line.590"></a>
+<span class="sourceLineNo">591</span>   *<a name="line.591"></a>
+<span class="sourceLineNo">592</span>   * @param buffer the bytes buffer to use<a name="line.592"></a>
+<span class="sourceLineNo">593</span>   * @param boffset buffer offset<a name="line.593"></a>
+<span class="sourceLineNo">594</span>   * @param row row key<a name="line.594"></a>
+<span class="sourceLineNo">595</span>   * @param roffset row offset<a name="line.595"></a>
+<span class="sourceLineNo">596</span>   * @param rlength row length<a name="line.596"></a>
+<span class="sourceLineNo">597</span>   * @param family family name<a name="line.597"></a>
+<span class="sourceLineNo">598</span>   * @param foffset family offset<a name="line.598"></a>
+<span class="sourceLineNo">599</span>   * @param flength family length<a name="line.599"></a>
+<span class="sourceLineNo">600</span>   * @param qualifier column qualifier<a name="line.600"></a>
+<span class="sourceLineNo">601</span>   * @param qoffset qualifier offset<a name="line.601"></a>
+<span class="sourceLineNo">602</span>   * @param qlength qualifier length<a name="line.602"></a>
+<span class="sourceLineNo">603</span>   * @param timestamp version timestamp<a name="line.603"></a>
+<span class="sourceLineNo">604</span>   * @param type key type<a name="line.604"></a>
+<span class="sourceLineNo">605</span>   * @param value column value<a name="line.605"></a>
+<span class="sourceLineNo">606</span>   * @param voffset value offset<a name="line.606"></a>
+<span class="sourceLineNo">607</span>   * @param vlength value length<a name="line.607"></a>
+<span class="sourceLineNo">608</span>   * @param tags non-empty list of tags or null<a name="line.608"></a>
+<span class="sourceLineNo">609</span>   * @throws IllegalArgumentException an illegal value was passed or there is insufficient space<a name="line.609"></a>
+<span class="sourceLineNo">610</span>   * remaining in the buffer<a name="line.610"></a>
+<span class="sourceLineNo">611</span>   */<a name="line.611"></a>
+<span class="sourceLineNo">612</span>  public KeyValue(byte [] buffer, final int boffset,<a name="line.612"></a>
+<span class="sourceLineNo">613</span>      final byte [] row, final int roffset, final int rlength,<a name="line.613"></a>
+<span class="sourceLineNo">614</span>      final byte [] family, final int foffset, final int flength,<a name="line.614"></a>
+<span class="sourceLineNo">615</span>      final byte [] qualifier, final int qoffset, final int qlength,<a name="line.615"></a>
+<span class="sourceLineNo">616</span>      final long timestamp, final Type type,<a name="line.616"></a>
+<span class="sourceLineNo">617</span>      final byte [] value, final int voffset, final int vlength,<a name="line.617"></a>
+<span class="sourceLineNo">618</span>      final Tag[] tags) {<a name="line.618"></a>
+<span class="sourceLineNo">619</span>     this.bytes  = buffer;<a name="line.619"></a>
+<span class="sourceLineNo">620</span>     this.length = writeByteArray(buffer, boffset,<a name="line.620"></a>
+<span class="sourceLineNo">621</span>         row, roffset, rlength,<a name="line.621"></a>
+<span class="sourceLineNo">622</span>         family, foffset, flength, qualifier, qoffset, qlength,<a name="line.622"></a>
+<span class="sourceLineNo">623</span>        timestamp, type, value, voffset, vlength, tags);<a name="line.623"></a>
+<span class="sourceLineNo">624</span>     this.offset = boffset;<a name="line.624"></a>
+<span class="sourceLineNo">625</span>   }<a name="line.625"></a>
+<span class="sourceLineNo">626</span><a name="line.626"></a>
+<span class="sourceLineNo">627</span>  /**<a name="line.627"></a>
+<span class="sourceLineNo">628</span>   * Constructs KeyValue structure filled with specified values.<a name="line.628"></a>
+<span class="sourceLineNo">629</span>   * &lt;p&gt;<a name="line.629"></a>
+<span class="sourceLineNo">630</span>   * Column is split into two fields, family and qualifier.<a name="line.630"></a>
+<span class="sourceLineNo">631</span>   * @param row row key<a name="line.631"></a>
+<span class="sourceLineNo">632</span>   * @param roffset row offset<a name="line.632"></a>
+<span class="sourceLineNo">633</span>   * @param rlength row length<a name="line.633"></a>
+<span class="sourceLineNo">634</span>   * @param family family name<a name="line.634"></a>
+<span class="sourceLineNo">635</span>   * @param foffset family offset<a name="line.635"></a>
+<span class="sourceLineNo">636</span>   * @param flength family length<a name="line.636"></a>
+<span class="sourceLineNo">637</span>   * @param qualifier column qualifier<a name="line.637"></a>
+<span class="sourceLineNo">638</span>   * @param qoffset qualifier offset<a name="line.638"></a>
+<span class="sourceLineNo">639</span>   * @param qlength qualifier length<a name="line.639"></a>
+<span class="sourceLineNo">640</span>   * @param timestamp version timestamp<a name="line.640"></a>
+<span class="sourceLineNo">641</span>   * @param type key type<a name="line.641"></a>
+<span class="sourceLineNo">642</span>   * @param value column value<a name="line.642"></a>
+<span class="sourceLineNo">643</span>   * @param voffset value offset<a name="line.643"></a>
+<span class="sourceLineNo">644</span>   * @param vlength value length<a name="line.644"></a>
+<span class="sourceLineNo">645</span>   * @param tags tags<a name="line.645"></a>
+<span class="sourceLineNo">646</span>   * @throws IllegalArgumentException<a name="line.646"></a>
+<span class="sourceLineNo">647</span>   */<a name="line.647"></a>
+<span class="sourceLineNo">648</span>  public KeyValue(final byte [] row, final int roffset, final int rlength,<a name="line.648"></a>
+<span class="sourceLineNo">649</span>      final byte [] family, final int foffset, final int flength,<a name="line.649"></a>
+<span class="sourceLineNo">650</span>      final byte [] qualifier, final int qoffset, final int qlength,<a name="line.650"></a>
+<span class="sourceLineNo">651</span>      final long timestamp, final Type type,<a name="line.651"></a>
+<span class="sourceLineNo">652</span>      final byte [] value, final int voffset, final int vlength,<a name="line.652"></a>
+<span class="sourceLineNo">653</span>      final List&lt;Tag&gt; tags) {<a name="line.653"></a>
+<span class="sourceLineNo">654</span>    this.bytes = createByteArray(row, roffset, rlength,<a name="line.654"></a>
+<span class="sourceLineNo">655</span>        family, foffset, flength, qualifier, qoffset, qlength,<a name="line.655"></a>
+<span class="sourceLineNo">656</span>        timestamp, type, value, voffset, vlength, tags);<a name="line.656"></a>
+<span class="sourceLineNo">657</span>    this.length = bytes.length;<a name="line.657"></a>
+<span class="sourceLineNo">658</span>    this.offset = 0;<a name="line.658"></a>
+<span class="sourceLineNo">659</span>  }<a name="line.659"></a>
+<span class="sourceLineNo">660</span><a name="line.660"></a>
+<span class="sourceLineNo">661</span>  /**<a name="line.661"></a>
+<span class="sourceLineNo">662</span>   * @param row<a name="line.662"></a>
+<span class="sourceLineNo">663</span>   * @param roffset<a name="line.663"></a>
+<span class="sourceLineNo">664</span>   * @param rlength<a name="line.664"></a>
+<span class="sourceLineNo">665</span>   * @param family<a name="line.665"></a>
+<span class="sourceLineNo">666</span>   * @param foffset<a name="line.666"></a>
+<span class="sourceLineNo">667</span>   * @param flength<a name="line.667"></a>
+<span class="sourceLineNo">668</span>   * @param qualifier<a name="line.668"></a>
+<span class="sourceLineNo">669</span>   * @param qoffset<a name="line.669"></a>
+<span class="sourceLineNo">670</span>   * @param qlength<a name="line.670"></a>
+<span class="sourceLineNo">671</span>   * @param timestamp<a name="line.671"></a>
+<span class="sourceLineNo">672</span>   * @param type<a name="line.672"></a>
+<span class="sourceLineNo">673</span>   * @param value<a name="line.673"></a>
+<span class="sourceLineNo">674</span>   * @param voffset<a name="line.674"></a>
+<span class="sourceLineNo">675</span>   * @param vlength<a name="line.675"></a>
+<span class="sourceLineNo">676</span>   * @param tags<a name="line.676"></a>
+<span class="sourceLineNo">677</span>   */<a name="line.677"></a>
+<span class="sourceLineNo">678</span>  public KeyValue(final byte [] row, final int roffset, final int rlength,<a name="line.678"></a>
+<span class="sourceLineNo">679</span>      final byte [] family, final int foffset, final int flength,<a name="line.679"></a>
+<span class="sourceLineNo">680</span>      final byte [] qualifier, final int qoffset, final int qlength,<a name="line.680"></a>
+<span class="sourceLineNo">681</span>      final long timestamp, final Type type,<a name="line.681"></a>
+<span class="sourceLineNo">682</span>      final byte [] value, final int voffset, final int vlength,<a name="line.682"></a>
+<span class="sourceLineNo">683</span>      final byte[] tags, final int tagsOffset, final int tagsLength) {<a name="line.683"></a>
+<span class="sourceLineNo">684</span>    this.bytes = createByteArray(row, roffset, rlength,<a name="line.684"></a>
+<span class="sourceLineNo">685</span>        family, foffset, flength, qualifier, qoffset, qlength,<a name="line.685"></a>
+<span class="sourceLineNo">686</span>        timestamp, type, value, voffset, vlength, tags, tagsOffset, tagsLength);<a name="line.686"></a>
+<span class="sourceLineNo">687</span>    this.length = bytes.length;<a name="line.687"></a>
+<span class="sourceLineNo">688</span>    this.offset = 0;<a name="line.688"></a>
+<span class="sourceLineNo">689</span>  }<a name="line.689"></a>
+<span class="sourceLineNo">690</span><a name="line.690"></a>
+<span class="sourceLineNo">691</span>  /**<a name="line.691"></a>
+<span class="sourceLineNo">692</span>   * Constructs an empty KeyValue structure, with specified sizes.<a name="line.692"></a>
+<span class="sourceLineNo">693</span>   * This can be used to partially fill up KeyValues.<a name="line.693"></a>
+<span class="sourceLineNo">694</span>   * &lt;p&gt;<a name="line.694"></a>
+<span class="sourceLineNo">695</span>   * Column is split into two fields, family and qualifier.<a name="line.695"></a>
+<span class="sourceLineNo">696</span>   * @param rlength row length<a name="line.696"></a>
+<span class="sourceLineNo">697</span>   * @param flength family length<a name="line.697"></a>
+<span class="sourceLineNo">698</span>   * @param qlength qualifier length<a name="line.698"></a>
+<span class="sourceLineNo">699</span>   * @param timestamp version timestamp<a name="line.699"></a>
+<span class="sourceLineNo">700</span>   * @param type key type<a name="line.700"></a>
+<span class="sourceLineNo">701</span>   * @param vlength value length<a name="line.701"></a>
+<span class="sourceLineNo">702</span>   * @throws IllegalArgumentException<a name="line.702"></a>
+<span class="sourceLineNo">703</span>   */<a name="line.703"></a>
+<span class="sourceLineNo">704</span>  public KeyValue(final int rlength,<a name="line.704"></a>
+<span class="sourceLineNo">705</span>      final int flength,<a name="line.705"></a>
+<span class="sourceLineNo">706</span>      final int qlength,<a name="line.706"></a>
+<span class="sourceLineNo">707</span>      final long timestamp, final Type type,<a name="line.707"></a>
+<span class="sourceLineNo">708</span>      final int vlength) {<a name="line.708"></a>
+<span class="sourceLineNo">709</span>    this(rlength,

<TRUNCATED>