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Posted to commits@commons.apache.org by gg...@apache.org on 2013/04/06 18:40:29 UTC
svn commit: r857520 [34/35] - in
/websites/production/commons/content/proper/commons-codec: ./
apidocs/org/apache/commons/codec/binary/
apidocs/org/apache/commons/codec/digest/
apidocs/src-html/org/apache/commons/codec/binary/
apidocs/src-html/org/apac...
Modified: websites/production/commons/content/proper/commons-codec/xref/org/apache/commons/codec/binary/BaseNCodec.html
==============================================================================
--- websites/production/commons/content/proper/commons-codec/xref/org/apache/commons/codec/binary/BaseNCodec.html (original)
+++ websites/production/commons/content/proper/commons-codec/xref/org/apache/commons/codec/binary/BaseNCodec.html Sat Apr 6 16:40:25 2013
@@ -27,487 +27,489 @@
<a class="jxr_linenumber" name="17" href="#17">17</a>
<a class="jxr_linenumber" name="18" href="#18">18</a> <strong class="jxr_keyword">package</strong> org.apache.commons.codec.binary;
<a class="jxr_linenumber" name="19" href="#19">19</a>
-<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.commons.codec.BinaryDecoder;
-<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.codec.BinaryEncoder;
-<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.codec.DecoderException;
-<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.codec.EncoderException;
-<a class="jxr_linenumber" name="24" href="#24">24</a>
-<a class="jxr_linenumber" name="25" href="#25">25</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="26" href="#26">26</a> <em class="jxr_javadoccomment"> * Abstract superclass for Base-N encoders and decoders.</em>
-<a class="jxr_linenumber" name="27" href="#27">27</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="28" href="#28">28</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="29" href="#29">29</a> <em class="jxr_javadoccomment"> * This class is thread-safe.</em>
-<a class="jxr_linenumber" name="30" href="#30">30</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * @version $Id: BaseNCodec.java 1435550 2013-01-19 14:09:52Z tn $</em>
-<a class="jxr_linenumber" name="33" href="#33">33</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">BaseNCodec</a> <strong class="jxr_keyword">implements</strong> BinaryEncoder, <a href="../../../../../org/apache/commons/codec/BinaryDecoder.html">BinaryDecoder</a> {
-<a class="jxr_linenumber" name="35" href="#35">35</a>
-<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * Holds thread context so classes can be thread-safe.</em>
-<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * This class is not itself thread-safe; each thread must allocate its own copy.</em>
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> java.util.Arrays;
+<a class="jxr_linenumber" name="21" href="#21">21</a>
+<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.codec.BinaryDecoder;
+<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.codec.BinaryEncoder;
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.codec.DecoderException;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.codec.EncoderException;
+<a class="jxr_linenumber" name="26" href="#26">26</a>
+<a class="jxr_linenumber" name="27" href="#27">27</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="28" href="#28">28</a> <em class="jxr_javadoccomment"> * Abstract superclass for Base-N encoders and decoders.</em>
+<a class="jxr_linenumber" name="29" href="#29">29</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="30" href="#30">30</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="31" href="#31">31</a> <em class="jxr_javadoccomment"> * This class is thread-safe.</em>
+<a class="jxr_linenumber" name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="33" href="#33">33</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * @version $Id: BaseNCodec.java 1465182 2013-04-06 04:03:12Z ggregory $</em>
+<a class="jxr_linenumber" name="35" href="#35">35</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">BaseNCodec</a> <strong class="jxr_keyword">implements</strong> BinaryEncoder, <a href="../../../../../org/apache/commons/codec/BinaryDecoder.html">BinaryDecoder</a> {
+<a class="jxr_linenumber" name="37" href="#37">37</a>
+<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * Holds thread context so classes can be thread-safe.</em>
<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * @since 1.7</em>
-<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> {
-<a class="jxr_linenumber" name="44" href="#44">44</a>
-<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_javadoccomment"> * Place holder for the bytes we're dealing with for our based logic.</em>
-<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_javadoccomment"> * Bitwise operations store and extract the encoding or decoding from this variable.</em>
-<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">int</strong> ibitWorkArea;
-<a class="jxr_linenumber" name="50" href="#50">50</a>
-<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * Place holder for the bytes we're dealing with for our based logic.</em>
-<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * Bitwise operations store and extract the encoding or decoding from this variable.</em>
-<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">long</strong> lbitWorkArea;
-<a class="jxr_linenumber" name="56" href="#56">56</a>
-<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * Buffer for streaming.</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="60" href="#60">60</a> byte[] buffer;
-<a class="jxr_linenumber" name="61" href="#61">61</a>
-<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * Position where next character should be written in the buffer.</em>
-<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">int</strong> pos;
-<a class="jxr_linenumber" name="66" href="#66">66</a>
-<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * Position where next character should be read from the buffer.</em>
-<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">int</strong> readPos;
-<a class="jxr_linenumber" name="71" href="#71">71</a>
-<a class="jxr_linenumber" name="72" href="#72">72</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * Boolean flag to indicate the EOF has been reached. Once EOF has been reached, this object becomes useless,</em>
-<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * and must be thrown away.</em>
-<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">boolean</strong> eof;
-<a class="jxr_linenumber" name="77" href="#77">77</a>
-<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_javadoccomment"> * Variable tracks how many characters have been written to the current line. Only used when encoding. We use</em>
-<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment"> * it to make sure each encoded line never goes beyond lineLength (if lineLength > 0).</em>
-<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">int</strong> currentLinePos;
-<a class="jxr_linenumber" name="83" href="#83">83</a>
-<a class="jxr_linenumber" name="84" href="#84">84</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="85" href="#85">85</a> <em class="jxr_javadoccomment"> * Writes to the buffer only occur after every 3/5 reads when encoding, and every 4/8 reads when decoding. This</em>
-<a class="jxr_linenumber" name="86" href="#86">86</a> <em class="jxr_javadoccomment"> * variable helps track that.</em>
-<a class="jxr_linenumber" name="87" href="#87">87</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">int</strong> modulus;
-<a class="jxr_linenumber" name="89" href="#89">89</a>
-<a class="jxr_linenumber" name="90" href="#90">90</a> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a>() {
-<a class="jxr_linenumber" name="91" href="#91">91</a> }
-<a class="jxr_linenumber" name="92" href="#92">92</a>
-<a class="jxr_linenumber" name="93" href="#93">93</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="94" href="#94">94</a> <em class="jxr_javadoccomment"> * Returns a String useful for debugging (especially within a debugger.)</em>
-<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment"> * @return a String useful for debugging.</em>
-<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="98" href="#98">98</a> @SuppressWarnings(<span class="jxr_string">"boxing"</span>) <em class="jxr_comment">// OK to ignore boxing here</em>
-<a class="jxr_linenumber" name="99" href="#99">99</a> @Override
-<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">public</strong> String toString() {
-<a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">return</strong> String.format(<span class="jxr_string">"%s[buffer=%s, currentLinePos=%s, eof=%s, ibitWorkArea=%s, lbitWorkArea=%s, "</span> +
-<a class="jxr_linenumber" name="102" href="#102">102</a> <span class="jxr_string">"modulus=%s, pos=%s, readPos=%s]"</span>, <strong class="jxr_keyword">this</strong>.getClass().getSimpleName(), buffer, currentLinePos, eof,
-<a class="jxr_linenumber" name="103" href="#103">103</a> ibitWorkArea, lbitWorkArea, modulus, pos, readPos);
-<a class="jxr_linenumber" name="104" href="#104">104</a> }
-<a class="jxr_linenumber" name="105" href="#105">105</a> }
-<a class="jxr_linenumber" name="106" href="#106">106</a>
-<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment"> * EOF</em>
-<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment"> * @since 1.7</em>
-<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="112" href="#112">112</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> EOF = -1;
-<a class="jxr_linenumber" name="113" href="#113">113</a>
-<a class="jxr_linenumber" name="114" href="#114">114</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="115" href="#115">115</a> <em class="jxr_javadoccomment"> * MIME chunk size per RFC 2045 section 6.8.</em>
-<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment"> * The {@value} character limit does not count the trailing CRLF, but counts all other characters, including any</em>
-<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment"> * equal signs.</em>
-<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment"> * @see <a href="<a href="http://www.ietf.org/rfc/rfc2045.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc2045.txt</a>">RFC 2045 section 6.8</a></em>
-<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MIME_CHUNK_SIZE = 76;
-<a class="jxr_linenumber" name="125" href="#125">125</a>
-<a class="jxr_linenumber" name="126" href="#126">126</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment"> * PEM chunk size per RFC 1421 section 4.3.2.4.</em>
-<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment"> * The {@value} character limit does not count the trailing CRLF, but counts all other characters, including any</em>
-<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment"> * equal signs.</em>
-<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment"> * </p></em>
-<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment"> * @see <a href="<a href="http://tools.ietf.org/html/rfc1421" target="alexandria_uri">http://tools.ietf.org/html/rfc1421</a>">RFC 1421 section 4.3.2.4</a></em>
-<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PEM_CHUNK_SIZE = 64;
-<a class="jxr_linenumber" name="137" href="#137">137</a>
-<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_BUFFER_RESIZE_FACTOR = 2;
+<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * This class is not itself thread-safe; each thread must allocate its own copy.</em>
+<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * @since 1.7</em>
+<a class="jxr_linenumber" name="44" href="#44">44</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> {
+<a class="jxr_linenumber" name="46" href="#46">46</a>
+<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * Place holder for the bytes we're dealing with for our based logic.</em>
+<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * Bitwise operations store and extract the encoding or decoding from this variable.</em>
+<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">int</strong> ibitWorkArea;
+<a class="jxr_linenumber" name="52" href="#52">52</a>
+<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * Place holder for the bytes we're dealing with for our based logic.</em>
+<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * Bitwise operations store and extract the encoding or decoding from this variable.</em>
+<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">long</strong> lbitWorkArea;
+<a class="jxr_linenumber" name="58" href="#58">58</a>
+<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * Buffer for streaming.</em>
+<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="62" href="#62">62</a> byte[] buffer;
+<a class="jxr_linenumber" name="63" href="#63">63</a>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * Position where next character should be written in the buffer.</em>
+<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">int</strong> pos;
+<a class="jxr_linenumber" name="68" href="#68">68</a>
+<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * Position where next character should be read from the buffer.</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">int</strong> readPos;
+<a class="jxr_linenumber" name="73" href="#73">73</a>
+<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * Boolean flag to indicate the EOF has been reached. Once EOF has been reached, this object becomes useless,</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * and must be thrown away.</em>
+<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">boolean</strong> eof;
+<a class="jxr_linenumber" name="79" href="#79">79</a>
+<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * Variable tracks how many characters have been written to the current line. Only used when encoding. We use</em>
+<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> * it to make sure each encoded line never goes beyond lineLength (if lineLength > 0).</em>
+<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">int</strong> currentLinePos;
+<a class="jxr_linenumber" name="85" href="#85">85</a>
+<a class="jxr_linenumber" name="86" href="#86">86</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="87" href="#87">87</a> <em class="jxr_javadoccomment"> * Writes to the buffer only occur after every 3/5 reads when encoding, and every 4/8 reads when decoding. This</em>
+<a class="jxr_linenumber" name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * variable helps track that.</em>
+<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">int</strong> modulus;
+<a class="jxr_linenumber" name="91" href="#91">91</a>
+<a class="jxr_linenumber" name="92" href="#92">92</a> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a>() {
+<a class="jxr_linenumber" name="93" href="#93">93</a> }
+<a class="jxr_linenumber" name="94" href="#94">94</a>
+<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment"> * Returns a String useful for debugging (especially within a debugger.)</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="98" href="#98">98</a> <em class="jxr_javadoccomment"> * @return a String useful for debugging.</em>
+<a class="jxr_linenumber" name="99" href="#99">99</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="100" href="#100">100</a> @SuppressWarnings(<span class="jxr_string">"boxing"</span>) <em class="jxr_comment">// OK to ignore boxing here</em>
+<a class="jxr_linenumber" name="101" href="#101">101</a> @Override
+<a class="jxr_linenumber" name="102" href="#102">102</a> <strong class="jxr_keyword">public</strong> String toString() {
+<a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">return</strong> String.format(<span class="jxr_string">"%s[buffer=%s, currentLinePos=%s, eof=%s, ibitWorkArea=%s, lbitWorkArea=%s, "</span> +
+<a class="jxr_linenumber" name="104" href="#104">104</a> <span class="jxr_string">"modulus=%s, pos=%s, readPos=%s]"</span>, <strong class="jxr_keyword">this</strong>.getClass().getSimpleName(), Arrays.toString(buffer),
+<a class="jxr_linenumber" name="105" href="#105">105</a> currentLinePos, eof, ibitWorkArea, lbitWorkArea, modulus, pos, readPos);
+<a class="jxr_linenumber" name="106" href="#106">106</a> }
+<a class="jxr_linenumber" name="107" href="#107">107</a> }
+<a class="jxr_linenumber" name="108" href="#108">108</a>
+<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment"> * EOF</em>
+<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment"> * @since 1.7</em>
+<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> EOF = -1;
+<a class="jxr_linenumber" name="115" href="#115">115</a>
+<a class="jxr_linenumber" name="116" href="#116">116</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment"> * MIME chunk size per RFC 2045 section 6.8.</em>
+<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment"> * The {@value} character limit does not count the trailing CRLF, but counts all other characters, including any</em>
+<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment"> * equal signs.</em>
+<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment"> * @see <a href="<a href="http://www.ietf.org/rfc/rfc2045.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc2045.txt</a>">RFC 2045 section 6.8</a></em>
+<a class="jxr_linenumber" name="125" href="#125">125</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="126" href="#126">126</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MIME_CHUNK_SIZE = 76;
+<a class="jxr_linenumber" name="127" href="#127">127</a>
+<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_javadoccomment"> * PEM chunk size per RFC 1421 section 4.3.2.4.</em>
+<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment"> * The {@value} character limit does not count the trailing CRLF, but counts all other characters, including any</em>
+<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment"> * equal signs.</em>
+<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment"> * </p></em>
+<a class="jxr_linenumber" name="135" href="#135">135</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="136" href="#136">136</a> <em class="jxr_javadoccomment"> * @see <a href="<a href="http://tools.ietf.org/html/rfc1421" target="alexandria_uri">http://tools.ietf.org/html/rfc1421</a>">RFC 1421 section 4.3.2.4</a></em>
+<a class="jxr_linenumber" name="137" href="#137">137</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> PEM_CHUNK_SIZE = 64;
<a class="jxr_linenumber" name="139" href="#139">139</a>
-<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment"> * Defines the default buffer size - currently {@value}</em>
-<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment"> * - must be large enough for at least one encoded block+separator</em>
-<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_BUFFER_SIZE = 8192;
-<a class="jxr_linenumber" name="145" href="#145">145</a>
-<a class="jxr_linenumber" name="146" href="#146">146</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Mask used to extract 8 bits, used in decoding bytes */</em>
-<a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MASK_8BITS = 0xff;
-<a class="jxr_linenumber" name="148" href="#148">148</a>
-<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment"> * Byte used to pad output.</em>
-<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte PAD_DEFAULT = '='; <em class="jxr_comment">// Allow static access to default</em>
-<a class="jxr_linenumber" name="153" href="#153">153</a>
-<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> byte PAD = PAD_DEFAULT; <em class="jxr_comment">// instance variable just in case it needs to vary later</em>
+<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_BUFFER_RESIZE_FACTOR = 2;
+<a class="jxr_linenumber" name="141" href="#141">141</a>
+<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment"> * Defines the default buffer size - currently {@value}</em>
+<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment"> * - must be large enough for at least one encoded block+separator</em>
+<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="146" href="#146">146</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_BUFFER_SIZE = 8192;
+<a class="jxr_linenumber" name="147" href="#147">147</a>
+<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Mask used to extract 8 bits, used in decoding bytes */</em>
+<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MASK_8BITS = 0xff;
+<a class="jxr_linenumber" name="150" href="#150">150</a>
+<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="152" href="#152">152</a> <em class="jxr_javadoccomment"> * Byte used to pad output.</em>
+<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte PAD_DEFAULT = '='; <em class="jxr_comment">// Allow static access to default</em>
<a class="jxr_linenumber" name="155" href="#155">155</a>
-<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Number of bytes in each full block of unencoded data, e.g. 4 for <a href="../../../../../org/apache/commons/codec/binary/Base64.html">Base64</a> and 5 for <a href="../../../../../org/apache/commons/codec/binary/Base32.html">Base32</a> */</em>
-<a class="jxr_linenumber" name="157" href="#157">157</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> unencodedBlockSize;
-<a class="jxr_linenumber" name="158" href="#158">158</a>
-<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Number of bytes in each full block of encoded data, e.g. 3 for <a href="../../../../../org/apache/commons/codec/binary/Base64.html">Base64</a> and 8 for <a href="../../../../../org/apache/commons/codec/binary/Base32.html">Base32</a> */</em>
-<a class="jxr_linenumber" name="160" href="#160">160</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> encodedBlockSize;
-<a class="jxr_linenumber" name="161" href="#161">161</a>
-<a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="163" href="#163">163</a> <em class="jxr_javadoccomment"> * Chunksize for encoding. Not used when decoding.</em>
-<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment"> * A value of zero or less implies no chunking of the encoded data.</em>
-<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment"> * Rounded down to nearest multiple of encodedBlockSize.</em>
-<a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> lineLength;
-<a class="jxr_linenumber" name="168" href="#168">168</a>
-<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment"> * Size of chunk separator. Not used unless {@link #lineLength} > 0.</em>
-<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> chunkSeparatorLength;
-<a class="jxr_linenumber" name="173" href="#173">173</a>
-<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment"> * Note <code>lineLength</code> is rounded down to the nearest multiple of {@link #encodedBlockSize}</em>
-<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment"> * If <code>chunkSeparatorLength</code> is zero, then chunking is disabled.</em>
-<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment"> * @param unencodedBlockSize the size of an unencoded block (e.g. Base64 = 3)</em>
-<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment"> * @param encodedBlockSize the size of an encoded block (e.g. Base64 = 4)</em>
-<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_javadoccomment"> * @param lineLength if &gt; 0, use chunking with a length <code>lineLength</code></em>
-<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment"> * @param chunkSeparatorLength the chunk separator length, if relevant</em>
-<a class="jxr_linenumber" name="181" href="#181">181</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">BaseNCodec</a>(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> unencodedBlockSize, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> encodedBlockSize,
-<a class="jxr_linenumber" name="183" href="#183">183</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> lineLength, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> chunkSeparatorLength) {
-<a class="jxr_linenumber" name="184" href="#184">184</a> <strong class="jxr_keyword">this</strong>.unencodedBlockSize = unencodedBlockSize;
-<a class="jxr_linenumber" name="185" href="#185">185</a> <strong class="jxr_keyword">this</strong>.encodedBlockSize = encodedBlockSize;
-<a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> useChunking = lineLength > 0 && chunkSeparatorLength > 0;
-<a class="jxr_linenumber" name="187" href="#187">187</a> <strong class="jxr_keyword">this</strong>.lineLength = useChunking ? (lineLength / encodedBlockSize) * encodedBlockSize : 0;
-<a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">this</strong>.chunkSeparatorLength = chunkSeparatorLength;
-<a class="jxr_linenumber" name="189" href="#189">189</a> }
-<a class="jxr_linenumber" name="190" href="#190">190</a>
-<a class="jxr_linenumber" name="191" href="#191">191</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="192" href="#192">192</a> <em class="jxr_javadoccomment"> * Returns true if this object has buffered data for reading.</em>
-<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment"> * @param context the context to be used</em>
-<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment"> * @return true if there is data still available for reading.</em>
-<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="197" href="#197">197</a> <strong class="jxr_keyword">boolean</strong> hasData(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context) { <em class="jxr_comment">// package protected for access from I/O streams</em>
-<a class="jxr_linenumber" name="198" href="#198">198</a> <strong class="jxr_keyword">return</strong> context.buffer != <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="199" href="#199">199</a> }
-<a class="jxr_linenumber" name="200" href="#200">200</a>
-<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="202" href="#202">202</a> <em class="jxr_javadoccomment"> * Returns the amount of buffered data available for reading.</em>
-<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment"> * @param context the context to be used</em>
-<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment"> * @return The amount of buffered data available for reading.</em>
-<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="207" href="#207">207</a> <strong class="jxr_keyword">int</strong> available(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context) { <em class="jxr_comment">// package protected for access from I/O streams</em>
-<a class="jxr_linenumber" name="208" href="#208">208</a> <strong class="jxr_keyword">return</strong> context.buffer != <strong class="jxr_keyword">null</strong> ? context.pos - context.readPos : 0;
-<a class="jxr_linenumber" name="209" href="#209">209</a> }
-<a class="jxr_linenumber" name="210" href="#210">210</a>
-<a class="jxr_linenumber" name="211" href="#211">211</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_javadoccomment"> * Get the default buffer size. Can be overridden.</em>
-<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_javadoccomment"> * @return {@link #DEFAULT_BUFFER_SIZE}</em>
-<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> getDefaultBufferSize() {
-<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">return</strong> DEFAULT_BUFFER_SIZE;
-<a class="jxr_linenumber" name="218" href="#218">218</a> }
-<a class="jxr_linenumber" name="219" href="#219">219</a>
-<a class="jxr_linenumber" name="220" href="#220">220</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment"> * Increases our buffer by the {@link #DEFAULT_BUFFER_RESIZE_FACTOR}.</em>
-<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment"> * @param context the context to be used</em>
-<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="224" href="#224">224</a> <strong class="jxr_keyword">private</strong> byte[] resizeBuffer(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context) {
-<a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">if</strong> (context.buffer == <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="226" href="#226">226</a> context.buffer = <strong class="jxr_keyword">new</strong> byte[getDefaultBufferSize()];
-<a class="jxr_linenumber" name="227" href="#227">227</a> context.pos = 0;
-<a class="jxr_linenumber" name="228" href="#228">228</a> context.readPos = 0;
-<a class="jxr_linenumber" name="229" href="#229">229</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="230" href="#230">230</a> <strong class="jxr_keyword">final</strong> byte[] b = <strong class="jxr_keyword">new</strong> byte[context.buffer.length * DEFAULT_BUFFER_RESIZE_FACTOR];
-<a class="jxr_linenumber" name="231" href="#231">231</a> System.arraycopy(context.buffer, 0, b, 0, context.buffer.length);
-<a class="jxr_linenumber" name="232" href="#232">232</a> context.buffer = b;
-<a class="jxr_linenumber" name="233" href="#233">233</a> }
-<a class="jxr_linenumber" name="234" href="#234">234</a> <strong class="jxr_keyword">return</strong> context.buffer;
-<a class="jxr_linenumber" name="235" href="#235">235</a> }
-<a class="jxr_linenumber" name="236" href="#236">236</a>
-<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_javadoccomment"> * Ensure that the buffer has room for <code>size</code> bytes</em>
-<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment"> * @param size minimum spare space required</em>
-<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_javadoccomment"> * @param context the context to be used</em>
-<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="243" href="#243">243</a> <strong class="jxr_keyword">protected</strong> byte[] ensureBufferSize(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> size, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context){
-<a class="jxr_linenumber" name="244" href="#244">244</a> <strong class="jxr_keyword">if</strong> ((context.buffer == <strong class="jxr_keyword">null</strong>) || (context.buffer.length < context.pos + size)){
-<a class="jxr_linenumber" name="245" href="#245">245</a> <strong class="jxr_keyword">return</strong> resizeBuffer(context);
-<a class="jxr_linenumber" name="246" href="#246">246</a> }
-<a class="jxr_linenumber" name="247" href="#247">247</a> <strong class="jxr_keyword">return</strong> context.buffer;
-<a class="jxr_linenumber" name="248" href="#248">248</a> }
-<a class="jxr_linenumber" name="249" href="#249">249</a>
-<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="251" href="#251">251</a> <em class="jxr_javadoccomment"> * Extracts buffered data into the provided byte[] array, starting at position bPos, up to a maximum of bAvail</em>
-<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_javadoccomment"> * bytes. Returns how many bytes were actually extracted.</em>
-<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment"> * <p></em>
-<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment"> * Package protected for access from I/O streams.</em>
-<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment"> * @param b</em>
-<a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_javadoccomment"> * byte[] array to extract the buffered data into.</em>
-<a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment"> * @param bPos</em>
-<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment"> * position in byte[] array to start extraction at.</em>
-<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment"> * @param bAvail</em>
-<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment"> * amount of bytes we're allowed to extract. We may extract fewer (if fewer are available).</em>
-<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment"> * @param context</em>
-<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment"> * the context to be used</em>
-<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_javadoccomment"> * @return The number of bytes successfully extracted into the provided byte[] array.</em>
-<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="266" href="#266">266</a> <strong class="jxr_keyword">int</strong> readResults(<strong class="jxr_keyword">final</strong> byte[] b, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> bPos, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> bAvail, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context) {
-<a class="jxr_linenumber" name="267" href="#267">267</a> <strong class="jxr_keyword">if</strong> (context.buffer != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="268" href="#268">268</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> len = Math.min(available(context), bAvail);
-<a class="jxr_linenumber" name="269" href="#269">269</a> System.arraycopy(context.buffer, context.readPos, b, bPos, len);
-<a class="jxr_linenumber" name="270" href="#270">270</a> context.readPos += len;
-<a class="jxr_linenumber" name="271" href="#271">271</a> <strong class="jxr_keyword">if</strong> (context.readPos >= context.pos) {
-<a class="jxr_linenumber" name="272" href="#272">272</a> context.buffer = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">// so hasData() will return false, and this method can return -1</em>
-<a class="jxr_linenumber" name="273" href="#273">273</a> }
-<a class="jxr_linenumber" name="274" href="#274">274</a> <strong class="jxr_keyword">return</strong> len;
-<a class="jxr_linenumber" name="275" href="#275">275</a> }
-<a class="jxr_linenumber" name="276" href="#276">276</a> <strong class="jxr_keyword">return</strong> context.eof ? EOF : 0;
-<a class="jxr_linenumber" name="277" href="#277">277</a> }
-<a class="jxr_linenumber" name="278" href="#278">278</a>
-<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="280" href="#280">280</a> <em class="jxr_javadoccomment"> * Checks if a byte value is whitespace or not.</em>
-<a class="jxr_linenumber" name="281" href="#281">281</a> <em class="jxr_javadoccomment"> * Whitespace is taken to mean: space, tab, CR, LF</em>
-<a class="jxr_linenumber" name="282" href="#282">282</a> <em class="jxr_javadoccomment"> * @param byteToCheck</em>
-<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_javadoccomment"> * the byte to check</em>
-<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment"> * @return true if byte is whitespace, false otherwise</em>
-<a class="jxr_linenumber" name="285" href="#285">285</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="286" href="#286">286</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isWhiteSpace(<strong class="jxr_keyword">final</strong> byte byteToCheck) {
-<a class="jxr_linenumber" name="287" href="#287">287</a> <strong class="jxr_keyword">switch</strong> (byteToCheck) {
-<a class="jxr_linenumber" name="288" href="#288">288</a> <strong class="jxr_keyword">case</strong> ' ' :
-<a class="jxr_linenumber" name="289" href="#289">289</a> <strong class="jxr_keyword">case</strong> '\n' :
-<a class="jxr_linenumber" name="290" href="#290">290</a> <strong class="jxr_keyword">case</strong> '\r' :
-<a class="jxr_linenumber" name="291" href="#291">291</a> <strong class="jxr_keyword">case</strong> '\t' :
-<a class="jxr_linenumber" name="292" href="#292">292</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="293" href="#293">293</a> <strong class="jxr_keyword">default</strong> :
-<a class="jxr_linenumber" name="294" href="#294">294</a> <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="295" href="#295">295</a> }
-<a class="jxr_linenumber" name="296" href="#296">296</a> }
-<a class="jxr_linenumber" name="297" href="#297">297</a>
-<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="299" href="#299">299</a> <em class="jxr_javadoccomment"> * Encodes an Object using the Base-N algorithm. This method is provided in order to satisfy the requirements of</em>
-<a class="jxr_linenumber" name="300" href="#300">300</a> <em class="jxr_javadoccomment"> * the Encoder interface, and will throw an EncoderException if the supplied object is not of type byte[].</em>
-<a class="jxr_linenumber" name="301" href="#301">301</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="302" href="#302">302</a> <em class="jxr_javadoccomment"> * @param obj</em>
-<a class="jxr_linenumber" name="303" href="#303">303</a> <em class="jxr_javadoccomment"> * Object to encode</em>
-<a class="jxr_linenumber" name="304" href="#304">304</a> <em class="jxr_javadoccomment"> * @return An object (of type byte[]) containing the Base-N encoded data which corresponds to the byte[] supplied.</em>
-<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_javadoccomment"> * @throws EncoderException</em>
-<a class="jxr_linenumber" name="306" href="#306">306</a> <em class="jxr_javadoccomment"> * if the parameter supplied is not of type byte[]</em>
-<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="308" href="#308">308</a> @Override
-<a class="jxr_linenumber" name="309" href="#309">309</a> <strong class="jxr_keyword">public</strong> Object encode(<strong class="jxr_keyword">final</strong> Object obj) <strong class="jxr_keyword">throws</strong> EncoderException {
-<a class="jxr_linenumber" name="310" href="#310">310</a> <strong class="jxr_keyword">if</strong> (!(obj instanceof byte[])) {
-<a class="jxr_linenumber" name="311" href="#311">311</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/codec/EncoderException.html">EncoderException</a>(<span class="jxr_string">"Parameter supplied to Base-N encode is not a byte[]"</span>);
-<a class="jxr_linenumber" name="312" href="#312">312</a> }
-<a class="jxr_linenumber" name="313" href="#313">313</a> <strong class="jxr_keyword">return</strong> encode((byte[]) obj);
-<a class="jxr_linenumber" name="314" href="#314">314</a> }
-<a class="jxr_linenumber" name="315" href="#315">315</a>
-<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="317" href="#317">317</a> <em class="jxr_javadoccomment"> * Encodes a byte[] containing binary data, into a String containing characters in the Base-N alphabet.</em>
-<a class="jxr_linenumber" name="318" href="#318">318</a> <em class="jxr_javadoccomment"> * Uses UTF8 encoding.</em>
-<a class="jxr_linenumber" name="319" href="#319">319</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="320" href="#320">320</a> <em class="jxr_javadoccomment"> * @param pArray</em>
-<a class="jxr_linenumber" name="321" href="#321">321</a> <em class="jxr_javadoccomment"> * a byte array containing binary data</em>
-<a class="jxr_linenumber" name="322" href="#322">322</a> <em class="jxr_javadoccomment"> * @return A String containing only Base-N character data</em>
-<a class="jxr_linenumber" name="323" href="#323">323</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="324" href="#324">324</a> <strong class="jxr_keyword">public</strong> String encodeToString(<strong class="jxr_keyword">final</strong> byte[] pArray) {
-<a class="jxr_linenumber" name="325" href="#325">325</a> <strong class="jxr_keyword">return</strong> StringUtils.newStringUtf8(encode(pArray));
-<a class="jxr_linenumber" name="326" href="#326">326</a> }
-<a class="jxr_linenumber" name="327" href="#327">327</a>
-<a class="jxr_linenumber" name="328" href="#328">328</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="329" href="#329">329</a> <em class="jxr_javadoccomment"> * Encodes a byte[] containing binary data, into a String containing characters in the appropriate alphabet.</em>
-<a class="jxr_linenumber" name="330" href="#330">330</a> <em class="jxr_javadoccomment"> * Uses UTF8 encoding.</em>
-<a class="jxr_linenumber" name="331" href="#331">331</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="332" href="#332">332</a> <em class="jxr_javadoccomment"> * @param pArray a byte array containing binary data</em>
-<a class="jxr_linenumber" name="333" href="#333">333</a> <em class="jxr_javadoccomment"> * @return String containing only character data in the appropriate alphabet.</em>
-<a class="jxr_linenumber" name="334" href="#334">334</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="335" href="#335">335</a> <strong class="jxr_keyword">public</strong> String encodeAsString(<strong class="jxr_keyword">final</strong> byte[] pArray){
-<a class="jxr_linenumber" name="336" href="#336">336</a> <strong class="jxr_keyword">return</strong> StringUtils.newStringUtf8(encode(pArray));
-<a class="jxr_linenumber" name="337" href="#337">337</a> }
-<a class="jxr_linenumber" name="338" href="#338">338</a>
-<a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="340" href="#340">340</a> <em class="jxr_javadoccomment"> * Decodes an Object using the Base-N algorithm. This method is provided in order to satisfy the requirements of</em>
-<a class="jxr_linenumber" name="341" href="#341">341</a> <em class="jxr_javadoccomment"> * the Decoder interface, and will throw a DecoderException if the supplied object is not of type byte[] or String.</em>
-<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="343" href="#343">343</a> <em class="jxr_javadoccomment"> * @param obj</em>
-<a class="jxr_linenumber" name="344" href="#344">344</a> <em class="jxr_javadoccomment"> * Object to decode</em>
-<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment"> * @return An object (of type byte[]) containing the binary data which corresponds to the byte[] or String</em>
-<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment"> * supplied.</em>
-<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment"> * @throws DecoderException</em>
-<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment"> * if the parameter supplied is not of type byte[]</em>
-<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="350" href="#350">350</a> @Override
-<a class="jxr_linenumber" name="351" href="#351">351</a> <strong class="jxr_keyword">public</strong> Object decode(<strong class="jxr_keyword">final</strong> Object obj) <strong class="jxr_keyword">throws</strong> DecoderException {
-<a class="jxr_linenumber" name="352" href="#352">352</a> <strong class="jxr_keyword">if</strong> (obj instanceof byte[]) {
-<a class="jxr_linenumber" name="353" href="#353">353</a> <strong class="jxr_keyword">return</strong> decode((byte[]) obj);
-<a class="jxr_linenumber" name="354" href="#354">354</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (obj instanceof String) {
-<a class="jxr_linenumber" name="355" href="#355">355</a> <strong class="jxr_keyword">return</strong> decode((String) obj);
-<a class="jxr_linenumber" name="356" href="#356">356</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="357" href="#357">357</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/codec/DecoderException.html">DecoderException</a>(<span class="jxr_string">"Parameter supplied to Base-N decode is not a byte[] or a String"</span>);
-<a class="jxr_linenumber" name="358" href="#358">358</a> }
-<a class="jxr_linenumber" name="359" href="#359">359</a> }
-<a class="jxr_linenumber" name="360" href="#360">360</a>
-<a class="jxr_linenumber" name="361" href="#361">361</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment"> * Decodes a String containing characters in the Base-N alphabet.</em>
-<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="364" href="#364">364</a> <em class="jxr_javadoccomment"> * @param pArray</em>
-<a class="jxr_linenumber" name="365" href="#365">365</a> <em class="jxr_javadoccomment"> * A String containing Base-N character data</em>
-<a class="jxr_linenumber" name="366" href="#366">366</a> <em class="jxr_javadoccomment"> * @return a byte array containing binary data</em>
-<a class="jxr_linenumber" name="367" href="#367">367</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="368" href="#368">368</a> <strong class="jxr_keyword">public</strong> byte[] decode(<strong class="jxr_keyword">final</strong> String pArray) {
-<a class="jxr_linenumber" name="369" href="#369">369</a> <strong class="jxr_keyword">return</strong> decode(StringUtils.getBytesUtf8(pArray));
-<a class="jxr_linenumber" name="370" href="#370">370</a> }
-<a class="jxr_linenumber" name="371" href="#371">371</a>
-<a class="jxr_linenumber" name="372" href="#372">372</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="373" href="#373">373</a> <em class="jxr_javadoccomment"> * Decodes a byte[] containing characters in the Base-N alphabet.</em>
-<a class="jxr_linenumber" name="374" href="#374">374</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="375" href="#375">375</a> <em class="jxr_javadoccomment"> * @param pArray</em>
-<a class="jxr_linenumber" name="376" href="#376">376</a> <em class="jxr_javadoccomment"> * A byte array containing Base-N character data</em>
-<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_javadoccomment"> * @return a byte array containing binary data</em>
-<a class="jxr_linenumber" name="378" href="#378">378</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="379" href="#379">379</a> @Override
-<a class="jxr_linenumber" name="380" href="#380">380</a> <strong class="jxr_keyword">public</strong> byte[] decode(<strong class="jxr_keyword">final</strong> byte[] pArray) {
-<a class="jxr_linenumber" name="381" href="#381">381</a> <strong class="jxr_keyword">if</strong> (pArray == <strong class="jxr_keyword">null</strong> || pArray.length == 0) {
-<a class="jxr_linenumber" name="382" href="#382">382</a> <strong class="jxr_keyword">return</strong> pArray;
-<a class="jxr_linenumber" name="383" href="#383">383</a> }
-<a class="jxr_linenumber" name="384" href="#384">384</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a>();
-<a class="jxr_linenumber" name="385" href="#385">385</a> decode(pArray, 0, pArray.length, context);
-<a class="jxr_linenumber" name="386" href="#386">386</a> decode(pArray, 0, EOF, context); <em class="jxr_comment">// Notify decoder of EOF.</em>
-<a class="jxr_linenumber" name="387" href="#387">387</a> <strong class="jxr_keyword">final</strong> byte[] result = <strong class="jxr_keyword">new</strong> byte[context.pos];
-<a class="jxr_linenumber" name="388" href="#388">388</a> readResults(result, 0, result.length, context);
-<a class="jxr_linenumber" name="389" href="#389">389</a> <strong class="jxr_keyword">return</strong> result;
-<a class="jxr_linenumber" name="390" href="#390">390</a> }
-<a class="jxr_linenumber" name="391" href="#391">391</a>
-<a class="jxr_linenumber" name="392" href="#392">392</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="393" href="#393">393</a> <em class="jxr_javadoccomment"> * Encodes a byte[] containing binary data, into a byte[] containing characters in the alphabet.</em>
-<a class="jxr_linenumber" name="394" href="#394">394</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="395" href="#395">395</a> <em class="jxr_javadoccomment"> * @param pArray</em>
-<a class="jxr_linenumber" name="396" href="#396">396</a> <em class="jxr_javadoccomment"> * a byte array containing binary data</em>
-<a class="jxr_linenumber" name="397" href="#397">397</a> <em class="jxr_javadoccomment"> * @return A byte array containing only the basen alphabetic character data</em>
-<a class="jxr_linenumber" name="398" href="#398">398</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="399" href="#399">399</a> @Override
-<a class="jxr_linenumber" name="400" href="#400">400</a> <strong class="jxr_keyword">public</strong> byte[] encode(<strong class="jxr_keyword">final</strong> byte[] pArray) {
-<a class="jxr_linenumber" name="401" href="#401">401</a> <strong class="jxr_keyword">if</strong> (pArray == <strong class="jxr_keyword">null</strong> || pArray.length == 0) {
-<a class="jxr_linenumber" name="402" href="#402">402</a> <strong class="jxr_keyword">return</strong> pArray;
-<a class="jxr_linenumber" name="403" href="#403">403</a> }
-<a class="jxr_linenumber" name="404" href="#404">404</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a>();
-<a class="jxr_linenumber" name="405" href="#405">405</a> encode(pArray, 0, pArray.length, context);
-<a class="jxr_linenumber" name="406" href="#406">406</a> encode(pArray, 0, EOF, context); <em class="jxr_comment">// Notify encoder of EOF.</em>
-<a class="jxr_linenumber" name="407" href="#407">407</a> <strong class="jxr_keyword">final</strong> byte[] buf = <strong class="jxr_keyword">new</strong> byte[context.pos - context.readPos];
-<a class="jxr_linenumber" name="408" href="#408">408</a> readResults(buf, 0, buf.length, context);
-<a class="jxr_linenumber" name="409" href="#409">409</a> <strong class="jxr_keyword">return</strong> buf;
-<a class="jxr_linenumber" name="410" href="#410">410</a> }
-<a class="jxr_linenumber" name="411" href="#411">411</a>
-<a class="jxr_linenumber" name="412" href="#412">412</a> <em class="jxr_comment">// package protected for access from I/O streams</em>
-<a class="jxr_linenumber" name="413" href="#413">413</a> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">void</strong> encode(byte[] pArray, <strong class="jxr_keyword">int</strong> i, <strong class="jxr_keyword">int</strong> length, <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context);
-<a class="jxr_linenumber" name="414" href="#414">414</a>
-<a class="jxr_linenumber" name="415" href="#415">415</a> <em class="jxr_comment">// package protected for access from I/O streams</em>
-<a class="jxr_linenumber" name="416" href="#416">416</a> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">void</strong> decode(byte[] pArray, <strong class="jxr_keyword">int</strong> i, <strong class="jxr_keyword">int</strong> length, <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context);
-<a class="jxr_linenumber" name="417" href="#417">417</a>
-<a class="jxr_linenumber" name="418" href="#418">418</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="419" href="#419">419</a> <em class="jxr_javadoccomment"> * Returns whether or not the <code>octet</code> is in the current alphabet.</em>
-<a class="jxr_linenumber" name="420" href="#420">420</a> <em class="jxr_javadoccomment"> * Does not allow whitespace or pad.</em>
-<a class="jxr_linenumber" name="421" href="#421">421</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="422" href="#422">422</a> <em class="jxr_javadoccomment"> * @param value The value to test</em>
+<a class="jxr_linenumber" name="156" href="#156">156</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> byte PAD = PAD_DEFAULT; <em class="jxr_comment">// instance variable just in case it needs to vary later</em>
+<a class="jxr_linenumber" name="157" href="#157">157</a>
+<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Number of bytes in each full block of unencoded data, e.g. 4 for <a href="../../../../../org/apache/commons/codec/binary/Base64.html">Base64</a> and 5 for <a href="../../../../../org/apache/commons/codec/binary/Base32.html">Base32</a> */</em>
+<a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> unencodedBlockSize;
+<a class="jxr_linenumber" name="160" href="#160">160</a>
+<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Number of bytes in each full block of encoded data, e.g. 3 for <a href="../../../../../org/apache/commons/codec/binary/Base64.html">Base64</a> and 8 for <a href="../../../../../org/apache/commons/codec/binary/Base32.html">Base32</a> */</em>
+<a class="jxr_linenumber" name="162" href="#162">162</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> encodedBlockSize;
+<a class="jxr_linenumber" name="163" href="#163">163</a>
+<a class="jxr_linenumber" name="164" href="#164">164</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="165" href="#165">165</a> <em class="jxr_javadoccomment"> * Chunksize for encoding. Not used when decoding.</em>
+<a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_javadoccomment"> * A value of zero or less implies no chunking of the encoded data.</em>
+<a class="jxr_linenumber" name="167" href="#167">167</a> <em class="jxr_javadoccomment"> * Rounded down to nearest multiple of encodedBlockSize.</em>
+<a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="169" href="#169">169</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> lineLength;
+<a class="jxr_linenumber" name="170" href="#170">170</a>
+<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment"> * Size of chunk separator. Not used unless {@link #lineLength} > 0.</em>
+<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="174" href="#174">174</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> chunkSeparatorLength;
+<a class="jxr_linenumber" name="175" href="#175">175</a>
+<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment"> * Note <code>lineLength</code> is rounded down to the nearest multiple of {@link #encodedBlockSize}</em>
+<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment"> * If <code>chunkSeparatorLength</code> is zero, then chunking is disabled.</em>
+<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_javadoccomment"> * @param unencodedBlockSize the size of an unencoded block (e.g. Base64 = 3)</em>
+<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment"> * @param encodedBlockSize the size of an encoded block (e.g. Base64 = 4)</em>
+<a class="jxr_linenumber" name="181" href="#181">181</a> <em class="jxr_javadoccomment"> * @param lineLength if &gt; 0, use chunking with a length <code>lineLength</code></em>
+<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_javadoccomment"> * @param chunkSeparatorLength the chunk separator length, if relevant</em>
+<a class="jxr_linenumber" name="183" href="#183">183</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="184" href="#184">184</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">BaseNCodec</a>(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> unencodedBlockSize, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> encodedBlockSize,
+<a class="jxr_linenumber" name="185" href="#185">185</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> lineLength, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> chunkSeparatorLength) {
+<a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">this</strong>.unencodedBlockSize = unencodedBlockSize;
+<a class="jxr_linenumber" name="187" href="#187">187</a> <strong class="jxr_keyword">this</strong>.encodedBlockSize = encodedBlockSize;
+<a class="jxr_linenumber" name="188" href="#188">188</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> useChunking = lineLength > 0 && chunkSeparatorLength > 0;
+<a class="jxr_linenumber" name="189" href="#189">189</a> <strong class="jxr_keyword">this</strong>.lineLength = useChunking ? (lineLength / encodedBlockSize) * encodedBlockSize : 0;
+<a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">this</strong>.chunkSeparatorLength = chunkSeparatorLength;
+<a class="jxr_linenumber" name="191" href="#191">191</a> }
+<a class="jxr_linenumber" name="192" href="#192">192</a>
+<a class="jxr_linenumber" name="193" href="#193">193</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment"> * Returns true if this object has buffered data for reading.</em>
+<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment"> * @param context the context to be used</em>
+<a class="jxr_linenumber" name="197" href="#197">197</a> <em class="jxr_javadoccomment"> * @return true if there is data still available for reading.</em>
+<a class="jxr_linenumber" name="198" href="#198">198</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="199" href="#199">199</a> <strong class="jxr_keyword">boolean</strong> hasData(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context) { <em class="jxr_comment">// package protected for access from I/O streams</em>
+<a class="jxr_linenumber" name="200" href="#200">200</a> <strong class="jxr_keyword">return</strong> context.buffer != <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="201" href="#201">201</a> }
+<a class="jxr_linenumber" name="202" href="#202">202</a>
+<a class="jxr_linenumber" name="203" href="#203">203</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="204" href="#204">204</a> <em class="jxr_javadoccomment"> * Returns the amount of buffered data available for reading.</em>
+<a class="jxr_linenumber" name="205" href="#205">205</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment"> * @param context the context to be used</em>
+<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment"> * @return The amount of buffered data available for reading.</em>
+<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">int</strong> available(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context) { <em class="jxr_comment">// package protected for access from I/O streams</em>
+<a class="jxr_linenumber" name="210" href="#210">210</a> <strong class="jxr_keyword">return</strong> context.buffer != <strong class="jxr_keyword">null</strong> ? context.pos - context.readPos : 0;
+<a class="jxr_linenumber" name="211" href="#211">211</a> }
+<a class="jxr_linenumber" name="212" href="#212">212</a>
+<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_javadoccomment"> * Get the default buffer size. Can be overridden.</em>
+<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_javadoccomment"> * @return {@link #DEFAULT_BUFFER_SIZE}</em>
+<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="218" href="#218">218</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> getDefaultBufferSize() {
+<a class="jxr_linenumber" name="219" href="#219">219</a> <strong class="jxr_keyword">return</strong> DEFAULT_BUFFER_SIZE;
+<a class="jxr_linenumber" name="220" href="#220">220</a> }
+<a class="jxr_linenumber" name="221" href="#221">221</a>
+<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment"> * Increases our buffer by the {@link #DEFAULT_BUFFER_RESIZE_FACTOR}.</em>
+<a class="jxr_linenumber" name="224" href="#224">224</a> <em class="jxr_javadoccomment"> * @param context the context to be used</em>
+<a class="jxr_linenumber" name="225" href="#225">225</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="226" href="#226">226</a> <strong class="jxr_keyword">private</strong> byte[] resizeBuffer(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context) {
+<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">if</strong> (context.buffer == <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="228" href="#228">228</a> context.buffer = <strong class="jxr_keyword">new</strong> byte[getDefaultBufferSize()];
+<a class="jxr_linenumber" name="229" href="#229">229</a> context.pos = 0;
+<a class="jxr_linenumber" name="230" href="#230">230</a> context.readPos = 0;
+<a class="jxr_linenumber" name="231" href="#231">231</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="232" href="#232">232</a> <strong class="jxr_keyword">final</strong> byte[] b = <strong class="jxr_keyword">new</strong> byte[context.buffer.length * DEFAULT_BUFFER_RESIZE_FACTOR];
+<a class="jxr_linenumber" name="233" href="#233">233</a> System.arraycopy(context.buffer, 0, b, 0, context.buffer.length);
+<a class="jxr_linenumber" name="234" href="#234">234</a> context.buffer = b;
+<a class="jxr_linenumber" name="235" href="#235">235</a> }
+<a class="jxr_linenumber" name="236" href="#236">236</a> <strong class="jxr_keyword">return</strong> context.buffer;
+<a class="jxr_linenumber" name="237" href="#237">237</a> }
+<a class="jxr_linenumber" name="238" href="#238">238</a>
+<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_javadoccomment"> * Ensure that the buffer has room for <code>size</code> bytes</em>
+<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_javadoccomment"> * @param size minimum spare space required</em>
+<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_javadoccomment"> * @param context the context to be used</em>
+<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="245" href="#245">245</a> <strong class="jxr_keyword">protected</strong> byte[] ensureBufferSize(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> size, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context){
+<a class="jxr_linenumber" name="246" href="#246">246</a> <strong class="jxr_keyword">if</strong> ((context.buffer == <strong class="jxr_keyword">null</strong>) || (context.buffer.length < context.pos + size)){
+<a class="jxr_linenumber" name="247" href="#247">247</a> <strong class="jxr_keyword">return</strong> resizeBuffer(context);
+<a class="jxr_linenumber" name="248" href="#248">248</a> }
+<a class="jxr_linenumber" name="249" href="#249">249</a> <strong class="jxr_keyword">return</strong> context.buffer;
+<a class="jxr_linenumber" name="250" href="#250">250</a> }
+<a class="jxr_linenumber" name="251" href="#251">251</a>
+<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_javadoccomment"> * Extracts buffered data into the provided byte[] array, starting at position bPos, up to a maximum of bAvail</em>
+<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_javadoccomment"> * bytes. Returns how many bytes were actually extracted.</em>
+<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_javadoccomment"> * <p></em>
+<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_javadoccomment"> * Package protected for access from I/O streams.</em>
+<a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment"> * @param b</em>
+<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment"> * byte[] array to extract the buffered data into.</em>
+<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment"> * @param bPos</em>
+<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment"> * position in byte[] array to start extraction at.</em>
+<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment"> * @param bAvail</em>
+<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment"> * amount of bytes we're allowed to extract. We may extract fewer (if fewer are available).</em>
+<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_javadoccomment"> * @param context</em>
+<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment"> * the context to be used</em>
+<a class="jxr_linenumber" name="266" href="#266">266</a> <em class="jxr_javadoccomment"> * @return The number of bytes successfully extracted into the provided byte[] array.</em>
+<a class="jxr_linenumber" name="267" href="#267">267</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="268" href="#268">268</a> <strong class="jxr_keyword">int</strong> readResults(<strong class="jxr_keyword">final</strong> byte[] b, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> bPos, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> bAvail, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/commons/codec/binary/BaseNCodec.html">Context</a> context) {
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