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Posted to commits@commons.apache.org by ba...@apache.org on 2013/10/17 08:18:48 UTC
svn commit: r882935 [8/37] - in
/websites/production/commons/content/proper/commons-lang: ./ apidocs/
apidocs/org/apache/commons/lang3/ apidocs/org/apache/commons/lang3/reflect/
apidocs/org/apache/commons/lang3/time/ apidocs/src-html/org/apache/commons...
Modified: websites/production/commons/content/proper/commons-lang/apidocs/src-html/org/apache/commons/lang3/ObjectUtils.html
==============================================================================
--- websites/production/commons/content/proper/commons-lang/apidocs/src-html/org/apache/commons/lang3/ObjectUtils.html (original)
+++ websites/production/commons/content/proper/commons-lang/apidocs/src-html/org/apache/commons/lang3/ObjectUtils.html Thu Oct 17 06:18:45 2013
@@ -43,7 +43,7 @@
<FONT color="green">040</FONT> *<a name="line.40"></a>
<FONT color="green">041</FONT> * <p>#ThreadSafe#</p><a name="line.41"></a>
<FONT color="green">042</FONT> * @since 1.0<a name="line.42"></a>
-<FONT color="green">043</FONT> * @version $Id: ObjectUtils.java 1500545 2013-07-07 22:07:46Z brentworden $<a name="line.43"></a>
+<FONT color="green">043</FONT> * @version $Id: ObjectUtils.java 1532011 2013-10-14 18:15:39Z britter $<a name="line.43"></a>
<FONT color="green">044</FONT> */<a name="line.44"></a>
<FONT color="green">045</FONT> //@Immutable<a name="line.45"></a>
<FONT color="green">046</FONT> public class ObjectUtils {<a name="line.46"></a>
@@ -152,778 +152,789 @@
<FONT color="green">149</FONT> * @param object1 the first object, may be {@code null}<a name="line.149"></a>
<FONT color="green">150</FONT> * @param object2 the second object, may be {@code null}<a name="line.150"></a>
<FONT color="green">151</FONT> * @return {@code true} if the values of both objects are the same<a name="line.151"></a>
-<FONT color="green">152</FONT> */<a name="line.152"></a>
-<FONT color="green">153</FONT> public static boolean equals(final Object object1, final Object object2) {<a name="line.153"></a>
-<FONT color="green">154</FONT> if (object1 == object2) {<a name="line.154"></a>
-<FONT color="green">155</FONT> return true;<a name="line.155"></a>
-<FONT color="green">156</FONT> }<a name="line.156"></a>
-<FONT color="green">157</FONT> if (object1 == null || object2 == null) {<a name="line.157"></a>
-<FONT color="green">158</FONT> return false;<a name="line.158"></a>
-<FONT color="green">159</FONT> }<a name="line.159"></a>
-<FONT color="green">160</FONT> return object1.equals(object2);<a name="line.160"></a>
-<FONT color="green">161</FONT> }<a name="line.161"></a>
-<FONT color="green">162</FONT> <a name="line.162"></a>
-<FONT color="green">163</FONT> /**<a name="line.163"></a>
-<FONT color="green">164</FONT> * <p>Compares two objects for inequality, where either one or both<a name="line.164"></a>
-<FONT color="green">165</FONT> * objects may be {@code null}.</p><a name="line.165"></a>
-<FONT color="green">166</FONT> *<a name="line.166"></a>
-<FONT color="green">167</FONT> * <pre><a name="line.167"></a>
-<FONT color="green">168</FONT> * ObjectUtils.notEqual(null, null) = false<a name="line.168"></a>
-<FONT color="green">169</FONT> * ObjectUtils.notEqual(null, "") = true<a name="line.169"></a>
-<FONT color="green">170</FONT> * ObjectUtils.notEqual("", null) = true<a name="line.170"></a>
-<FONT color="green">171</FONT> * ObjectUtils.notEqual("", "") = false<a name="line.171"></a>
-<FONT color="green">172</FONT> * ObjectUtils.notEqual(Boolean.TRUE, null) = true<a name="line.172"></a>
-<FONT color="green">173</FONT> * ObjectUtils.notEqual(Boolean.TRUE, "true") = true<a name="line.173"></a>
-<FONT color="green">174</FONT> * ObjectUtils.notEqual(Boolean.TRUE, Boolean.TRUE) = false<a name="line.174"></a>
-<FONT color="green">175</FONT> * ObjectUtils.notEqual(Boolean.TRUE, Boolean.FALSE) = true<a name="line.175"></a>
-<FONT color="green">176</FONT> * </pre><a name="line.176"></a>
-<FONT color="green">177</FONT> *<a name="line.177"></a>
-<FONT color="green">178</FONT> * @param object1 the first object, may be {@code null}<a name="line.178"></a>
-<FONT color="green">179</FONT> * @param object2 the second object, may be {@code null}<a name="line.179"></a>
-<FONT color="green">180</FONT> * @return {@code false} if the values of both objects are the same<a name="line.180"></a>
-<FONT color="green">181</FONT> */<a name="line.181"></a>
-<FONT color="green">182</FONT> public static boolean notEqual(final Object object1, final Object object2) {<a name="line.182"></a>
-<FONT color="green">183</FONT> return ObjectUtils.equals(object1, object2) == false;<a name="line.183"></a>
-<FONT color="green">184</FONT> }<a name="line.184"></a>
-<FONT color="green">185</FONT> <a name="line.185"></a>
-<FONT color="green">186</FONT> /**<a name="line.186"></a>
-<FONT color="green">187</FONT> * <p>Gets the hash code of an object returning zero when the<a name="line.187"></a>
-<FONT color="green">188</FONT> * object is {@code null}.</p><a name="line.188"></a>
-<FONT color="green">189</FONT> *<a name="line.189"></a>
-<FONT color="green">190</FONT> * <pre><a name="line.190"></a>
-<FONT color="green">191</FONT> * ObjectUtils.hashCode(null) = 0<a name="line.191"></a>
-<FONT color="green">192</FONT> * ObjectUtils.hashCode(obj) = obj.hashCode()<a name="line.192"></a>
-<FONT color="green">193</FONT> * </pre><a name="line.193"></a>
-<FONT color="green">194</FONT> *<a name="line.194"></a>
-<FONT color="green">195</FONT> * @param obj the object to obtain the hash code of, may be {@code null}<a name="line.195"></a>
-<FONT color="green">196</FONT> * @return the hash code of the object, or zero if null<a name="line.196"></a>
-<FONT color="green">197</FONT> * @since 2.1<a name="line.197"></a>
-<FONT color="green">198</FONT> */<a name="line.198"></a>
-<FONT color="green">199</FONT> public static int hashCode(final Object obj) {<a name="line.199"></a>
-<FONT color="green">200</FONT> // hashCode(Object) retained for performance, as hash code is often critical<a name="line.200"></a>
-<FONT color="green">201</FONT> return obj == null ? 0 : obj.hashCode();<a name="line.201"></a>
-<FONT color="green">202</FONT> }<a name="line.202"></a>
-<FONT color="green">203</FONT> <a name="line.203"></a>
-<FONT color="green">204</FONT> /**<a name="line.204"></a>
-<FONT color="green">205</FONT> * <p>Gets the hash code for multiple objects.</p><a name="line.205"></a>
-<FONT color="green">206</FONT> * <a name="line.206"></a>
-<FONT color="green">207</FONT> * <p>This allows a hash code to be rapidly calculated for a number of objects.<a name="line.207"></a>
-<FONT color="green">208</FONT> * The hash code for a single object is the <em>not</em> same as {@link #hashCode(Object)}.<a name="line.208"></a>
-<FONT color="green">209</FONT> * The hash code for multiple objects is the same as that calculated by an<a name="line.209"></a>
-<FONT color="green">210</FONT> * {@code ArrayList} containing the specified objects.</p><a name="line.210"></a>
-<FONT color="green">211</FONT> *<a name="line.211"></a>
-<FONT color="green">212</FONT> * <pre><a name="line.212"></a>
-<FONT color="green">213</FONT> * ObjectUtils.hashCodeMulti() = 1<a name="line.213"></a>
-<FONT color="green">214</FONT> * ObjectUtils.hashCodeMulti((Object[]) null) = 1<a name="line.214"></a>
-<FONT color="green">215</FONT> * ObjectUtils.hashCodeMulti(a) = 31 + a.hashCode()<a name="line.215"></a>
-<FONT color="green">216</FONT> * ObjectUtils.hashCodeMulti(a,b) = (31 + a.hashCode()) * 31 + b.hashCode()<a name="line.216"></a>
-<FONT color="green">217</FONT> * ObjectUtils.hashCodeMulti(a,b,c) = ((31 + a.hashCode()) * 31 + b.hashCode()) * 31 + c.hashCode()<a name="line.217"></a>
-<FONT color="green">218</FONT> * </pre><a name="line.218"></a>
-<FONT color="green">219</FONT> *<a name="line.219"></a>
-<FONT color="green">220</FONT> * @param objects the objects to obtain the hash code of, may be {@code null}<a name="line.220"></a>
-<FONT color="green">221</FONT> * @return the hash code of the objects, or zero if null<a name="line.221"></a>
-<FONT color="green">222</FONT> * @since 3.0<a name="line.222"></a>
-<FONT color="green">223</FONT> */<a name="line.223"></a>
-<FONT color="green">224</FONT> public static int hashCodeMulti(final Object... objects) {<a name="line.224"></a>
-<FONT color="green">225</FONT> int hash = 1;<a name="line.225"></a>
-<FONT color="green">226</FONT> if (objects != null) {<a name="line.226"></a>
-<FONT color="green">227</FONT> for (final Object object : objects) {<a name="line.227"></a>
-<FONT color="green">228</FONT> hash = hash * 31 + ObjectUtils.hashCode(object);<a name="line.228"></a>
-<FONT color="green">229</FONT> }<a name="line.229"></a>
-<FONT color="green">230</FONT> }<a name="line.230"></a>
-<FONT color="green">231</FONT> return hash;<a name="line.231"></a>
-<FONT color="green">232</FONT> }<a name="line.232"></a>
-<FONT color="green">233</FONT> <a name="line.233"></a>
-<FONT color="green">234</FONT> // Identity ToString<a name="line.234"></a>
-<FONT color="green">235</FONT> //-----------------------------------------------------------------------<a name="line.235"></a>
-<FONT color="green">236</FONT> /**<a name="line.236"></a>
-<FONT color="green">237</FONT> * <p>Gets the toString that would be produced by {@code Object}<a name="line.237"></a>
-<FONT color="green">238</FONT> * if a class did not override toString itself. {@code null}<a name="line.238"></a>
-<FONT color="green">239</FONT> * will return {@code null}.</p><a name="line.239"></a>
-<FONT color="green">240</FONT> *<a name="line.240"></a>
-<FONT color="green">241</FONT> * <pre><a name="line.241"></a>
-<FONT color="green">242</FONT> * ObjectUtils.identityToString(null) = null<a name="line.242"></a>
-<FONT color="green">243</FONT> * ObjectUtils.identityToString("") = "java.lang.String@1e23"<a name="line.243"></a>
-<FONT color="green">244</FONT> * ObjectUtils.identityToString(Boolean.TRUE) = "java.lang.Boolean@7fa"<a name="line.244"></a>
-<FONT color="green">245</FONT> * </pre><a name="line.245"></a>
+<FONT color="green">152</FONT> * @deprecated this method has been replaces by {@code java.util.Objects.equals(Object, Object)} in Java 7 and will<a name="line.152"></a>
+<FONT color="green">153</FONT> * be removed from future releases.<a name="line.153"></a>
+<FONT color="green">154</FONT> */<a name="line.154"></a>
+<FONT color="green">155</FONT> public static boolean equals(final Object object1, final Object object2) {<a name="line.155"></a>
+<FONT color="green">156</FONT> if (object1 == object2) {<a name="line.156"></a>
+<FONT color="green">157</FONT> return true;<a name="line.157"></a>
+<FONT color="green">158</FONT> }<a name="line.158"></a>
+<FONT color="green">159</FONT> if (object1 == null || object2 == null) {<a name="line.159"></a>
+<FONT color="green">160</FONT> return false;<a name="line.160"></a>
+<FONT color="green">161</FONT> }<a name="line.161"></a>
+<FONT color="green">162</FONT> return object1.equals(object2);<a name="line.162"></a>
+<FONT color="green">163</FONT> }<a name="line.163"></a>
+<FONT color="green">164</FONT> <a name="line.164"></a>
+<FONT color="green">165</FONT> /**<a name="line.165"></a>
+<FONT color="green">166</FONT> * <p>Compares two objects for inequality, where either one or both<a name="line.166"></a>
+<FONT color="green">167</FONT> * objects may be {@code null}.</p><a name="line.167"></a>
+<FONT color="green">168</FONT> *<a name="line.168"></a>
+<FONT color="green">169</FONT> * <pre><a name="line.169"></a>
+<FONT color="green">170</FONT> * ObjectUtils.notEqual(null, null) = false<a name="line.170"></a>
+<FONT color="green">171</FONT> * ObjectUtils.notEqual(null, "") = true<a name="line.171"></a>
+<FONT color="green">172</FONT> * ObjectUtils.notEqual("", null) = true<a name="line.172"></a>
+<FONT color="green">173</FONT> * ObjectUtils.notEqual("", "") = false<a name="line.173"></a>
+<FONT color="green">174</FONT> * ObjectUtils.notEqual(Boolean.TRUE, null) = true<a name="line.174"></a>
+<FONT color="green">175</FONT> * ObjectUtils.notEqual(Boolean.TRUE, "true") = true<a name="line.175"></a>
+<FONT color="green">176</FONT> * ObjectUtils.notEqual(Boolean.TRUE, Boolean.TRUE) = false<a name="line.176"></a>
+<FONT color="green">177</FONT> * ObjectUtils.notEqual(Boolean.TRUE, Boolean.FALSE) = true<a name="line.177"></a>
+<FONT color="green">178</FONT> * </pre><a name="line.178"></a>
+<FONT color="green">179</FONT> *<a name="line.179"></a>
+<FONT color="green">180</FONT> * @param object1 the first object, may be {@code null}<a name="line.180"></a>
+<FONT color="green">181</FONT> * @param object2 the second object, may be {@code null}<a name="line.181"></a>
+<FONT color="green">182</FONT> * @return {@code false} if the values of both objects are the same<a name="line.182"></a>
+<FONT color="green">183</FONT> */<a name="line.183"></a>
+<FONT color="green">184</FONT> public static boolean notEqual(final Object object1, final Object object2) {<a name="line.184"></a>
+<FONT color="green">185</FONT> return ObjectUtils.equals(object1, object2) == false;<a name="line.185"></a>
+<FONT color="green">186</FONT> }<a name="line.186"></a>
+<FONT color="green">187</FONT> <a name="line.187"></a>
+<FONT color="green">188</FONT> /**<a name="line.188"></a>
+<FONT color="green">189</FONT> * <p>Gets the hash code of an object returning zero when the<a name="line.189"></a>
+<FONT color="green">190</FONT> * object is {@code null}.</p><a name="line.190"></a>
+<FONT color="green">191</FONT> *<a name="line.191"></a>
+<FONT color="green">192</FONT> * <pre><a name="line.192"></a>
+<FONT color="green">193</FONT> * ObjectUtils.hashCode(null) = 0<a name="line.193"></a>
+<FONT color="green">194</FONT> * ObjectUtils.hashCode(obj) = obj.hashCode()<a name="line.194"></a>
+<FONT color="green">195</FONT> * </pre><a name="line.195"></a>
+<FONT color="green">196</FONT> *<a name="line.196"></a>
+<FONT color="green">197</FONT> * @param obj the object to obtain the hash code of, may be {@code null}<a name="line.197"></a>
+<FONT color="green">198</FONT> * @return the hash code of the object, or zero if null<a name="line.198"></a>
+<FONT color="green">199</FONT> * @since 2.1<a name="line.199"></a>
+<FONT color="green">200</FONT> * @deprecated this method has been replaced by {@code java.util.Objects.hashCode(Object)} in Java 7 and will be<a name="line.200"></a>
+<FONT color="green">201</FONT> * removed in future releases<a name="line.201"></a>
+<FONT color="green">202</FONT> */<a name="line.202"></a>
+<FONT color="green">203</FONT> public static int hashCode(final Object obj) {<a name="line.203"></a>
+<FONT color="green">204</FONT> // hashCode(Object) retained for performance, as hash code is often critical<a name="line.204"></a>
+<FONT color="green">205</FONT> return obj == null ? 0 : obj.hashCode();<a name="line.205"></a>
+<FONT color="green">206</FONT> }<a name="line.206"></a>
+<FONT color="green">207</FONT> <a name="line.207"></a>
+<FONT color="green">208</FONT> /**<a name="line.208"></a>
+<FONT color="green">209</FONT> * <p>Gets the hash code for multiple objects.</p><a name="line.209"></a>
+<FONT color="green">210</FONT> * <a name="line.210"></a>
+<FONT color="green">211</FONT> * <p>This allows a hash code to be rapidly calculated for a number of objects.<a name="line.211"></a>
+<FONT color="green">212</FONT> * The hash code for a single object is the <em>not</em> same as {@link #hashCode(Object)}.<a name="line.212"></a>
+<FONT color="green">213</FONT> * The hash code for multiple objects is the same as that calculated by an<a name="line.213"></a>
+<FONT color="green">214</FONT> * {@code ArrayList} containing the specified objects.</p><a name="line.214"></a>
+<FONT color="green">215</FONT> *<a name="line.215"></a>
+<FONT color="green">216</FONT> * <pre><a name="line.216"></a>
+<FONT color="green">217</FONT> * ObjectUtils.hashCodeMulti() = 1<a name="line.217"></a>
+<FONT color="green">218</FONT> * ObjectUtils.hashCodeMulti((Object[]) null) = 1<a name="line.218"></a>
+<FONT color="green">219</FONT> * ObjectUtils.hashCodeMulti(a) = 31 + a.hashCode()<a name="line.219"></a>
+<FONT color="green">220</FONT> * ObjectUtils.hashCodeMulti(a,b) = (31 + a.hashCode()) * 31 + b.hashCode()<a name="line.220"></a>
+<FONT color="green">221</FONT> * ObjectUtils.hashCodeMulti(a,b,c) = ((31 + a.hashCode()) * 31 + b.hashCode()) * 31 + c.hashCode()<a name="line.221"></a>
+<FONT color="green">222</FONT> * </pre><a name="line.222"></a>
+<FONT color="green">223</FONT> *<a name="line.223"></a>
+<FONT color="green">224</FONT> * @param objects the objects to obtain the hash code of, may be {@code null}<a name="line.224"></a>
+<FONT color="green">225</FONT> * @return the hash code of the objects, or zero if null<a name="line.225"></a>
+<FONT color="green">226</FONT> * @since 3.0<a name="line.226"></a>
+<FONT color="green">227</FONT> * @deprecated this method has been replaced by {@code java.util.Objects.hash(Object...)} in Java 7 an will be<a name="line.227"></a>
+<FONT color="green">228</FONT> * removed in future releases.<a name="line.228"></a>
+<FONT color="green">229</FONT> */<a name="line.229"></a>
+<FONT color="green">230</FONT> public static int hashCodeMulti(final Object... objects) {<a name="line.230"></a>
+<FONT color="green">231</FONT> int hash = 1;<a name="line.231"></a>
+<FONT color="green">232</FONT> if (objects != null) {<a name="line.232"></a>
+<FONT color="green">233</FONT> for (final Object object : objects) {<a name="line.233"></a>
+<FONT color="green">234</FONT> hash = hash * 31 + ObjectUtils.hashCode(object);<a name="line.234"></a>
+<FONT color="green">235</FONT> }<a name="line.235"></a>
+<FONT color="green">236</FONT> }<a name="line.236"></a>
+<FONT color="green">237</FONT> return hash;<a name="line.237"></a>
+<FONT color="green">238</FONT> }<a name="line.238"></a>
+<FONT color="green">239</FONT> <a name="line.239"></a>
+<FONT color="green">240</FONT> // Identity ToString<a name="line.240"></a>
+<FONT color="green">241</FONT> //-----------------------------------------------------------------------<a name="line.241"></a>
+<FONT color="green">242</FONT> /**<a name="line.242"></a>
+<FONT color="green">243</FONT> * <p>Gets the toString that would be produced by {@code Object}<a name="line.243"></a>
+<FONT color="green">244</FONT> * if a class did not override toString itself. {@code null}<a name="line.244"></a>
+<FONT color="green">245</FONT> * will return {@code null}.</p><a name="line.245"></a>
<FONT color="green">246</FONT> *<a name="line.246"></a>
-<FONT color="green">247</FONT> * @param object the object to create a toString for, may be<a name="line.247"></a>
-<FONT color="green">248</FONT> * {@code null}<a name="line.248"></a>
-<FONT color="green">249</FONT> * @return the default toString text, or {@code null} if<a name="line.249"></a>
-<FONT color="green">250</FONT> * {@code null} passed in<a name="line.250"></a>
-<FONT color="green">251</FONT> */<a name="line.251"></a>
-<FONT color="green">252</FONT> public static String identityToString(final Object object) {<a name="line.252"></a>
-<FONT color="green">253</FONT> if (object == null) {<a name="line.253"></a>
-<FONT color="green">254</FONT> return null;<a name="line.254"></a>
-<FONT color="green">255</FONT> }<a name="line.255"></a>
-<FONT color="green">256</FONT> final StringBuilder builder = new StringBuilder();<a name="line.256"></a>
-<FONT color="green">257</FONT> identityToString(builder, object);<a name="line.257"></a>
-<FONT color="green">258</FONT> return builder.toString();<a name="line.258"></a>
-<FONT color="green">259</FONT> }<a name="line.259"></a>
-<FONT color="green">260</FONT> <a name="line.260"></a>
-<FONT color="green">261</FONT> /**<a name="line.261"></a>
-<FONT color="green">262</FONT> * <p>Appends the toString that would be produced by {@code Object}<a name="line.262"></a>
-<FONT color="green">263</FONT> * if a class did not override toString itself. {@code null}<a name="line.263"></a>
-<FONT color="green">264</FONT> * will throw a NullPointerException for either of the two parameters. </p><a name="line.264"></a>
-<FONT color="green">265</FONT> *<a name="line.265"></a>
-<FONT color="green">266</FONT> * <pre><a name="line.266"></a>
-<FONT color="green">267</FONT> * ObjectUtils.identityToString(appendable, "") = appendable.append("java.lang.String@1e23"<a name="line.267"></a>
-<FONT color="green">268</FONT> * ObjectUtils.identityToString(appendable, Boolean.TRUE) = appendable.append("java.lang.Boolean@7fa"<a name="line.268"></a>
-<FONT color="green">269</FONT> * ObjectUtils.identityToString(appendable, Boolean.TRUE) = appendable.append("java.lang.Boolean@7fa")<a name="line.269"></a>
-<FONT color="green">270</FONT> * </pre><a name="line.270"></a>
+<FONT color="green">247</FONT> * <pre><a name="line.247"></a>
+<FONT color="green">248</FONT> * ObjectUtils.identityToString(null) = null<a name="line.248"></a>
+<FONT color="green">249</FONT> * ObjectUtils.identityToString("") = "java.lang.String@1e23"<a name="line.249"></a>
+<FONT color="green">250</FONT> * ObjectUtils.identityToString(Boolean.TRUE) = "java.lang.Boolean@7fa"<a name="line.250"></a>
+<FONT color="green">251</FONT> * </pre><a name="line.251"></a>
+<FONT color="green">252</FONT> *<a name="line.252"></a>
+<FONT color="green">253</FONT> * @param object the object to create a toString for, may be<a name="line.253"></a>
+<FONT color="green">254</FONT> * {@code null}<a name="line.254"></a>
+<FONT color="green">255</FONT> * @return the default toString text, or {@code null} if<a name="line.255"></a>
+<FONT color="green">256</FONT> * {@code null} passed in<a name="line.256"></a>
+<FONT color="green">257</FONT> */<a name="line.257"></a>
+<FONT color="green">258</FONT> public static String identityToString(final Object object) {<a name="line.258"></a>
+<FONT color="green">259</FONT> if (object == null) {<a name="line.259"></a>
+<FONT color="green">260</FONT> return null;<a name="line.260"></a>
+<FONT color="green">261</FONT> }<a name="line.261"></a>
+<FONT color="green">262</FONT> final StringBuilder builder = new StringBuilder();<a name="line.262"></a>
+<FONT color="green">263</FONT> identityToString(builder, object);<a name="line.263"></a>
+<FONT color="green">264</FONT> return builder.toString();<a name="line.264"></a>
+<FONT color="green">265</FONT> }<a name="line.265"></a>
+<FONT color="green">266</FONT> <a name="line.266"></a>
+<FONT color="green">267</FONT> /**<a name="line.267"></a>
+<FONT color="green">268</FONT> * <p>Appends the toString that would be produced by {@code Object}<a name="line.268"></a>
+<FONT color="green">269</FONT> * if a class did not override toString itself. {@code null}<a name="line.269"></a>
+<FONT color="green">270</FONT> * will throw a NullPointerException for either of the two parameters. </p><a name="line.270"></a>
<FONT color="green">271</FONT> *<a name="line.271"></a>
-<FONT color="green">272</FONT> * @param appendable the appendable to append to<a name="line.272"></a>
-<FONT color="green">273</FONT> * @param object the object to create a toString for<a name="line.273"></a>
-<FONT color="green">274</FONT> * @throws IOException <a name="line.274"></a>
-<FONT color="green">275</FONT> * @since 3.2<a name="line.275"></a>
-<FONT color="green">276</FONT> */<a name="line.276"></a>
-<FONT color="green">277</FONT> public static void identityToString(final Appendable appendable, final Object object) throws IOException {<a name="line.277"></a>
-<FONT color="green">278</FONT> if (object == null) {<a name="line.278"></a>
-<FONT color="green">279</FONT> throw new NullPointerException("Cannot get the toString of a null identity");<a name="line.279"></a>
-<FONT color="green">280</FONT> }<a name="line.280"></a>
-<FONT color="green">281</FONT> appendable.append(object.getClass().getName())<a name="line.281"></a>
-<FONT color="green">282</FONT> .append('@')<a name="line.282"></a>
-<FONT color="green">283</FONT> .append(Integer.toHexString(System.identityHashCode(object)));<a name="line.283"></a>
-<FONT color="green">284</FONT> }<a name="line.284"></a>
-<FONT color="green">285</FONT> <a name="line.285"></a>
-<FONT color="green">286</FONT> /**<a name="line.286"></a>
-<FONT color="green">287</FONT> * <p>Appends the toString that would be produced by {@code Object}<a name="line.287"></a>
-<FONT color="green">288</FONT> * if a class did not override toString itself. {@code null}<a name="line.288"></a>
-<FONT color="green">289</FONT> * will throw a NullPointerException for either of the two parameters. </p><a name="line.289"></a>
-<FONT color="green">290</FONT> *<a name="line.290"></a>
-<FONT color="green">291</FONT> * <pre><a name="line.291"></a>
-<FONT color="green">292</FONT> * ObjectUtils.identityToString(builder, "") = builder.append("java.lang.String@1e23"<a name="line.292"></a>
-<FONT color="green">293</FONT> * ObjectUtils.identityToString(builder, Boolean.TRUE) = builder.append("java.lang.Boolean@7fa"<a name="line.293"></a>
-<FONT color="green">294</FONT> * ObjectUtils.identityToString(builder, Boolean.TRUE) = builder.append("java.lang.Boolean@7fa")<a name="line.294"></a>
-<FONT color="green">295</FONT> * </pre><a name="line.295"></a>
+<FONT color="green">272</FONT> * <pre><a name="line.272"></a>
+<FONT color="green">273</FONT> * ObjectUtils.identityToString(appendable, "") = appendable.append("java.lang.String@1e23"<a name="line.273"></a>
+<FONT color="green">274</FONT> * ObjectUtils.identityToString(appendable, Boolean.TRUE) = appendable.append("java.lang.Boolean@7fa"<a name="line.274"></a>
+<FONT color="green">275</FONT> * ObjectUtils.identityToString(appendable, Boolean.TRUE) = appendable.append("java.lang.Boolean@7fa")<a name="line.275"></a>
+<FONT color="green">276</FONT> * </pre><a name="line.276"></a>
+<FONT color="green">277</FONT> *<a name="line.277"></a>
+<FONT color="green">278</FONT> * @param appendable the appendable to append to<a name="line.278"></a>
+<FONT color="green">279</FONT> * @param object the object to create a toString for<a name="line.279"></a>
+<FONT color="green">280</FONT> * @throws IOException <a name="line.280"></a>
+<FONT color="green">281</FONT> * @since 3.2<a name="line.281"></a>
+<FONT color="green">282</FONT> */<a name="line.282"></a>
+<FONT color="green">283</FONT> public static void identityToString(final Appendable appendable, final Object object) throws IOException {<a name="line.283"></a>
+<FONT color="green">284</FONT> if (object == null) {<a name="line.284"></a>
+<FONT color="green">285</FONT> throw new NullPointerException("Cannot get the toString of a null identity");<a name="line.285"></a>
+<FONT color="green">286</FONT> }<a name="line.286"></a>
+<FONT color="green">287</FONT> appendable.append(object.getClass().getName())<a name="line.287"></a>
+<FONT color="green">288</FONT> .append('@')<a name="line.288"></a>
+<FONT color="green">289</FONT> .append(Integer.toHexString(System.identityHashCode(object)));<a name="line.289"></a>
+<FONT color="green">290</FONT> }<a name="line.290"></a>
+<FONT color="green">291</FONT> <a name="line.291"></a>
+<FONT color="green">292</FONT> /**<a name="line.292"></a>
+<FONT color="green">293</FONT> * <p>Appends the toString that would be produced by {@code Object}<a name="line.293"></a>
+<FONT color="green">294</FONT> * if a class did not override toString itself. {@code null}<a name="line.294"></a>
+<FONT color="green">295</FONT> * will throw a NullPointerException for either of the two parameters. </p><a name="line.295"></a>
<FONT color="green">296</FONT> *<a name="line.296"></a>
-<FONT color="green">297</FONT> * @param builder the builder to append to<a name="line.297"></a>
-<FONT color="green">298</FONT> * @param object the object to create a toString for<a name="line.298"></a>
-<FONT color="green">299</FONT> * @since 3.2<a name="line.299"></a>
-<FONT color="green">300</FONT> */<a name="line.300"></a>
-<FONT color="green">301</FONT> public static void identityToString(final StrBuilder builder, final Object object) {<a name="line.301"></a>
-<FONT color="green">302</FONT> if (object == null) {<a name="line.302"></a>
-<FONT color="green">303</FONT> throw new NullPointerException("Cannot get the toString of a null identity");<a name="line.303"></a>
-<FONT color="green">304</FONT> }<a name="line.304"></a>
-<FONT color="green">305</FONT> builder.append(object.getClass().getName())<a name="line.305"></a>
-<FONT color="green">306</FONT> .append('@')<a name="line.306"></a>
-<FONT color="green">307</FONT> .append(Integer.toHexString(System.identityHashCode(object)));<a name="line.307"></a>
-<FONT color="green">308</FONT> }<a name="line.308"></a>
-<FONT color="green">309</FONT> <a name="line.309"></a>
-<FONT color="green">310</FONT> /**<a name="line.310"></a>
-<FONT color="green">311</FONT> * <p>Appends the toString that would be produced by {@code Object}<a name="line.311"></a>
-<FONT color="green">312</FONT> * if a class did not override toString itself. {@code null}<a name="line.312"></a>
-<FONT color="green">313</FONT> * will throw a NullPointerException for either of the two parameters. </p><a name="line.313"></a>
-<FONT color="green">314</FONT> *<a name="line.314"></a>
-<FONT color="green">315</FONT> * <pre><a name="line.315"></a>
-<FONT color="green">316</FONT> * ObjectUtils.identityToString(buf, "") = buf.append("java.lang.String@1e23"<a name="line.316"></a>
-<FONT color="green">317</FONT> * ObjectUtils.identityToString(buf, Boolean.TRUE) = buf.append("java.lang.Boolean@7fa"<a name="line.317"></a>
-<FONT color="green">318</FONT> * ObjectUtils.identityToString(buf, Boolean.TRUE) = buf.append("java.lang.Boolean@7fa")<a name="line.318"></a>
-<FONT color="green">319</FONT> * </pre><a name="line.319"></a>
+<FONT color="green">297</FONT> * <pre><a name="line.297"></a>
+<FONT color="green">298</FONT> * ObjectUtils.identityToString(builder, "") = builder.append("java.lang.String@1e23"<a name="line.298"></a>
+<FONT color="green">299</FONT> * ObjectUtils.identityToString(builder, Boolean.TRUE) = builder.append("java.lang.Boolean@7fa"<a name="line.299"></a>
+<FONT color="green">300</FONT> * ObjectUtils.identityToString(builder, Boolean.TRUE) = builder.append("java.lang.Boolean@7fa")<a name="line.300"></a>
+<FONT color="green">301</FONT> * </pre><a name="line.301"></a>
+<FONT color="green">302</FONT> *<a name="line.302"></a>
+<FONT color="green">303</FONT> * @param builder the builder to append to<a name="line.303"></a>
+<FONT color="green">304</FONT> * @param object the object to create a toString for<a name="line.304"></a>
+<FONT color="green">305</FONT> * @since 3.2<a name="line.305"></a>
+<FONT color="green">306</FONT> */<a name="line.306"></a>
+<FONT color="green">307</FONT> public static void identityToString(final StrBuilder builder, final Object object) {<a name="line.307"></a>
+<FONT color="green">308</FONT> if (object == null) {<a name="line.308"></a>
+<FONT color="green">309</FONT> throw new NullPointerException("Cannot get the toString of a null identity");<a name="line.309"></a>
+<FONT color="green">310</FONT> }<a name="line.310"></a>
+<FONT color="green">311</FONT> builder.append(object.getClass().getName())<a name="line.311"></a>
+<FONT color="green">312</FONT> .append('@')<a name="line.312"></a>
+<FONT color="green">313</FONT> .append(Integer.toHexString(System.identityHashCode(object)));<a name="line.313"></a>
+<FONT color="green">314</FONT> }<a name="line.314"></a>
+<FONT color="green">315</FONT> <a name="line.315"></a>
+<FONT color="green">316</FONT> /**<a name="line.316"></a>
+<FONT color="green">317</FONT> * <p>Appends the toString that would be produced by {@code Object}<a name="line.317"></a>
+<FONT color="green">318</FONT> * if a class did not override toString itself. {@code null}<a name="line.318"></a>
+<FONT color="green">319</FONT> * will throw a NullPointerException for either of the two parameters. </p><a name="line.319"></a>
<FONT color="green">320</FONT> *<a name="line.320"></a>
-<FONT color="green">321</FONT> * @param buffer the buffer to append to<a name="line.321"></a>
-<FONT color="green">322</FONT> * @param object the object to create a toString for<a name="line.322"></a>
-<FONT color="green">323</FONT> * @since 2.4<a name="line.323"></a>
-<FONT color="green">324</FONT> */<a name="line.324"></a>
-<FONT color="green">325</FONT> public static void identityToString(final StringBuffer buffer, final Object object) {<a name="line.325"></a>
-<FONT color="green">326</FONT> if (object == null) {<a name="line.326"></a>
-<FONT color="green">327</FONT> throw new NullPointerException("Cannot get the toString of a null identity");<a name="line.327"></a>
-<FONT color="green">328</FONT> }<a name="line.328"></a>
-<FONT color="green">329</FONT> buffer.append(object.getClass().getName())<a name="line.329"></a>
-<FONT color="green">330</FONT> .append('@')<a name="line.330"></a>
-<FONT color="green">331</FONT> .append(Integer.toHexString(System.identityHashCode(object)));<a name="line.331"></a>
-<FONT color="green">332</FONT> }<a name="line.332"></a>
-<FONT color="green">333</FONT> <a name="line.333"></a>
-<FONT color="green">334</FONT> /**<a name="line.334"></a>
-<FONT color="green">335</FONT> * <p>Appends the toString that would be produced by {@code Object}<a name="line.335"></a>
-<FONT color="green">336</FONT> * if a class did not override toString itself. {@code null}<a name="line.336"></a>
-<FONT color="green">337</FONT> * will throw a NullPointerException for either of the two parameters. </p><a name="line.337"></a>
-<FONT color="green">338</FONT> *<a name="line.338"></a>
-<FONT color="green">339</FONT> * <pre><a name="line.339"></a>
-<FONT color="green">340</FONT> * ObjectUtils.identityToString(builder, "") = builder.append("java.lang.String@1e23"<a name="line.340"></a>
-<FONT color="green">341</FONT> * ObjectUtils.identityToString(builder, Boolean.TRUE) = builder.append("java.lang.Boolean@7fa"<a name="line.341"></a>
-<FONT color="green">342</FONT> * ObjectUtils.identityToString(builder, Boolean.TRUE) = builder.append("java.lang.Boolean@7fa")<a name="line.342"></a>
-<FONT color="green">343</FONT> * </pre><a name="line.343"></a>
+<FONT color="green">321</FONT> * <pre><a name="line.321"></a>
+<FONT color="green">322</FONT> * ObjectUtils.identityToString(buf, "") = buf.append("java.lang.String@1e23"<a name="line.322"></a>
+<FONT color="green">323</FONT> * ObjectUtils.identityToString(buf, Boolean.TRUE) = buf.append("java.lang.Boolean@7fa"<a name="line.323"></a>
+<FONT color="green">324</FONT> * ObjectUtils.identityToString(buf, Boolean.TRUE) = buf.append("java.lang.Boolean@7fa")<a name="line.324"></a>
+<FONT color="green">325</FONT> * </pre><a name="line.325"></a>
+<FONT color="green">326</FONT> *<a name="line.326"></a>
+<FONT color="green">327</FONT> * @param buffer the buffer to append to<a name="line.327"></a>
+<FONT color="green">328</FONT> * @param object the object to create a toString for<a name="line.328"></a>
+<FONT color="green">329</FONT> * @since 2.4<a name="line.329"></a>
+<FONT color="green">330</FONT> */<a name="line.330"></a>
+<FONT color="green">331</FONT> public static void identityToString(final StringBuffer buffer, final Object object) {<a name="line.331"></a>
+<FONT color="green">332</FONT> if (object == null) {<a name="line.332"></a>
+<FONT color="green">333</FONT> throw new NullPointerException("Cannot get the toString of a null identity");<a name="line.333"></a>
+<FONT color="green">334</FONT> }<a name="line.334"></a>
+<FONT color="green">335</FONT> buffer.append(object.getClass().getName())<a name="line.335"></a>
+<FONT color="green">336</FONT> .append('@')<a name="line.336"></a>
+<FONT color="green">337</FONT> .append(Integer.toHexString(System.identityHashCode(object)));<a name="line.337"></a>
+<FONT color="green">338</FONT> }<a name="line.338"></a>
+<FONT color="green">339</FONT> <a name="line.339"></a>
+<FONT color="green">340</FONT> /**<a name="line.340"></a>
+<FONT color="green">341</FONT> * <p>Appends the toString that would be produced by {@code Object}<a name="line.341"></a>
+<FONT color="green">342</FONT> * if a class did not override toString itself. {@code null}<a name="line.342"></a>
+<FONT color="green">343</FONT> * will throw a NullPointerException for either of the two parameters. </p><a name="line.343"></a>
<FONT color="green">344</FONT> *<a name="line.344"></a>
-<FONT color="green">345</FONT> * @param builder the builder to append to<a name="line.345"></a>
-<FONT color="green">346</FONT> * @param object the object to create a toString for<a name="line.346"></a>
-<FONT color="green">347</FONT> * @since 3.2<a name="line.347"></a>
-<FONT color="green">348</FONT> */<a name="line.348"></a>
-<FONT color="green">349</FONT> public static void identityToString(final StringBuilder builder, final Object object) {<a name="line.349"></a>
-<FONT color="green">350</FONT> if (object == null) {<a name="line.350"></a>
-<FONT color="green">351</FONT> throw new NullPointerException("Cannot get the toString of a null identity");<a name="line.351"></a>
-<FONT color="green">352</FONT> }<a name="line.352"></a>
-<FONT color="green">353</FONT> builder.append(object.getClass().getName())<a name="line.353"></a>
-<FONT color="green">354</FONT> .append('@')<a name="line.354"></a>
-<FONT color="green">355</FONT> .append(Integer.toHexString(System.identityHashCode(object)));<a name="line.355"></a>
-<FONT color="green">356</FONT> }<a name="line.356"></a>
-<FONT color="green">357</FONT> <a name="line.357"></a>
-<FONT color="green">358</FONT> // ToString<a name="line.358"></a>
-<FONT color="green">359</FONT> //-----------------------------------------------------------------------<a name="line.359"></a>
-<FONT color="green">360</FONT> /**<a name="line.360"></a>
-<FONT color="green">361</FONT> * <p>Gets the {@code toString} of an {@code Object} returning<a name="line.361"></a>
-<FONT color="green">362</FONT> * an empty string ("") if {@code null} input.</p><a name="line.362"></a>
-<FONT color="green">363</FONT> *<a name="line.363"></a>
-<FONT color="green">364</FONT> * <pre><a name="line.364"></a>
-<FONT color="green">365</FONT> * ObjectUtils.toString(null) = ""<a name="line.365"></a>
-<FONT color="green">366</FONT> * ObjectUtils.toString("") = ""<a name="line.366"></a>
-<FONT color="green">367</FONT> * ObjectUtils.toString("bat") = "bat"<a name="line.367"></a>
-<FONT color="green">368</FONT> * ObjectUtils.toString(Boolean.TRUE) = "true"<a name="line.368"></a>
-<FONT color="green">369</FONT> * </pre><a name="line.369"></a>
-<FONT color="green">370</FONT> *<a name="line.370"></a>
-<FONT color="green">371</FONT> * @see StringUtils#defaultString(String)<a name="line.371"></a>
-<FONT color="green">372</FONT> * @see String#valueOf(Object)<a name="line.372"></a>
-<FONT color="green">373</FONT> * @param obj the Object to {@code toString}, may be null<a name="line.373"></a>
-<FONT color="green">374</FONT> * @return the passed in Object's toString, or {@code ""} if {@code null} input<a name="line.374"></a>
-<FONT color="green">375</FONT> * @since 2.0<a name="line.375"></a>
-<FONT color="green">376</FONT> */<a name="line.376"></a>
-<FONT color="green">377</FONT> public static String toString(final Object obj) {<a name="line.377"></a>
-<FONT color="green">378</FONT> return obj == null ? "" : obj.toString();<a name="line.378"></a>
-<FONT color="green">379</FONT> }<a name="line.379"></a>
-<FONT color="green">380</FONT> <a name="line.380"></a>
-<FONT color="green">381</FONT> /**<a name="line.381"></a>
-<FONT color="green">382</FONT> * <p>Gets the {@code toString} of an {@code Object} returning<a name="line.382"></a>
-<FONT color="green">383</FONT> * a specified text if {@code null} input.</p><a name="line.383"></a>
-<FONT color="green">384</FONT> *<a name="line.384"></a>
-<FONT color="green">385</FONT> * <pre><a name="line.385"></a>
-<FONT color="green">386</FONT> * ObjectUtils.toString(null, null) = null<a name="line.386"></a>
-<FONT color="green">387</FONT> * ObjectUtils.toString(null, "null") = "null"<a name="line.387"></a>
-<FONT color="green">388</FONT> * ObjectUtils.toString("", "null") = ""<a name="line.388"></a>
-<FONT color="green">389</FONT> * ObjectUtils.toString("bat", "null") = "bat"<a name="line.389"></a>
-<FONT color="green">390</FONT> * ObjectUtils.toString(Boolean.TRUE, "null") = "true"<a name="line.390"></a>
-<FONT color="green">391</FONT> * </pre><a name="line.391"></a>
-<FONT color="green">392</FONT> *<a name="line.392"></a>
-<FONT color="green">393</FONT> * @see StringUtils#defaultString(String,String)<a name="line.393"></a>
-<FONT color="green">394</FONT> * @see String#valueOf(Object)<a name="line.394"></a>
-<FONT color="green">395</FONT> * @param obj the Object to {@code toString}, may be null<a name="line.395"></a>
-<FONT color="green">396</FONT> * @param nullStr the String to return if {@code null} input, may be null<a name="line.396"></a>
-<FONT color="green">397</FONT> * @return the passed in Object's toString, or {@code nullStr} if {@code null} input<a name="line.397"></a>
-<FONT color="green">398</FONT> * @since 2.0<a name="line.398"></a>
-<FONT color="green">399</FONT> */<a name="line.399"></a>
-<FONT color="green">400</FONT> public static String toString(final Object obj, final String nullStr) {<a name="line.400"></a>
-<FONT color="green">401</FONT> return obj == null ? nullStr : obj.toString();<a name="line.401"></a>
-<FONT color="green">402</FONT> }<a name="line.402"></a>
-<FONT color="green">403</FONT> <a name="line.403"></a>
-<FONT color="green">404</FONT> // Comparable<a name="line.404"></a>
-<FONT color="green">405</FONT> //-----------------------------------------------------------------------<a name="line.405"></a>
-<FONT color="green">406</FONT> /**<a name="line.406"></a>
-<FONT color="green">407</FONT> * <p>Null safe comparison of Comparables.</p><a name="line.407"></a>
-<FONT color="green">408</FONT> *<a name="line.408"></a>
-<FONT color="green">409</FONT> * @param <T> type of the values processed by this method<a name="line.409"></a>
-<FONT color="green">410</FONT> * @param values the set of comparable values, may be null<a name="line.410"></a>
-<FONT color="green">411</FONT> * @return<a name="line.411"></a>
-<FONT color="green">412</FONT> * <ul><a name="line.412"></a>
-<FONT color="green">413</FONT> * <li>If any objects are non-null and unequal, the lesser object.<a name="line.413"></a>
-<FONT color="green">414</FONT> * <li>If all objects are non-null and equal, the first.<a name="line.414"></a>
-<FONT color="green">415</FONT> * <li>If any of the comparables are null, the lesser of the non-null objects.<a name="line.415"></a>
-<FONT color="green">416</FONT> * <li>If all the comparables are null, null is returned.<a name="line.416"></a>
-<FONT color="green">417</FONT> * </ul><a name="line.417"></a>
-<FONT color="green">418</FONT> */<a name="line.418"></a>
-<FONT color="green">419</FONT> public static <T extends Comparable<? super T>> T min(final T... values) {<a name="line.419"></a>
-<FONT color="green">420</FONT> T result = null;<a name="line.420"></a>
-<FONT color="green">421</FONT> if (values != null) {<a name="line.421"></a>
-<FONT color="green">422</FONT> for (final T value : values) {<a name="line.422"></a>
-<FONT color="green">423</FONT> if (compare(value, result, true) < 0) {<a name="line.423"></a>
-<FONT color="green">424</FONT> result = value;<a name="line.424"></a>
-<FONT color="green">425</FONT> }<a name="line.425"></a>
-<FONT color="green">426</FONT> }<a name="line.426"></a>
-<FONT color="green">427</FONT> }<a name="line.427"></a>
-<FONT color="green">428</FONT> return result;<a name="line.428"></a>
-<FONT color="green">429</FONT> }<a name="line.429"></a>
-<FONT color="green">430</FONT> <a name="line.430"></a>
-<FONT color="green">431</FONT> /**<a name="line.431"></a>
-<FONT color="green">432</FONT> * <p>Null safe comparison of Comparables.</p><a name="line.432"></a>
-<FONT color="green">433</FONT> *<a name="line.433"></a>
-<FONT color="green">434</FONT> * @param <T> type of the values processed by this method<a name="line.434"></a>
-<FONT color="green">435</FONT> * @param values the set of comparable values, may be null<a name="line.435"></a>
-<FONT color="green">436</FONT> * @return<a name="line.436"></a>
-<FONT color="green">437</FONT> * <ul><a name="line.437"></a>
-<FONT color="green">438</FONT> * <li>If any objects are non-null and unequal, the greater object.<a name="line.438"></a>
-<FONT color="green">439</FONT> * <li>If all objects are non-null and equal, the first.<a name="line.439"></a>
-<FONT color="green">440</FONT> * <li>If any of the comparables are null, the greater of the non-null objects.<a name="line.440"></a>
-<FONT color="green">441</FONT> * <li>If all the comparables are null, null is returned.<a name="line.441"></a>
-<FONT color="green">442</FONT> * </ul><a name="line.442"></a>
-<FONT color="green">443</FONT> */<a name="line.443"></a>
-<FONT color="green">444</FONT> public static <T extends Comparable<? super T>> T max(final T... values) {<a name="line.444"></a>
-<FONT color="green">445</FONT> T result = null;<a name="line.445"></a>
-<FONT color="green">446</FONT> if (values != null) {<a name="line.446"></a>
-<FONT color="green">447</FONT> for (final T value : values) {<a name="line.447"></a>
-<FONT color="green">448</FONT> if (compare(value, result, false) > 0) {<a name="line.448"></a>
-<FONT color="green">449</FONT> result = value;<a name="line.449"></a>
-<FONT color="green">450</FONT> }<a name="line.450"></a>
-<FONT color="green">451</FONT> }<a name="line.451"></a>
-<FONT color="green">452</FONT> }<a name="line.452"></a>
-<FONT color="green">453</FONT> return result;<a name="line.453"></a>
-<FONT color="green">454</FONT> }<a name="line.454"></a>
-<FONT color="green">455</FONT> <a name="line.455"></a>
-<FONT color="green">456</FONT> /**<a name="line.456"></a>
-<FONT color="green">457</FONT> * <p>Null safe comparison of Comparables.<a name="line.457"></a>
-<FONT color="green">458</FONT> * {@code null} is assumed to be less than a non-{@code null} value.</p><a name="line.458"></a>
-<FONT color="green">459</FONT> *<a name="line.459"></a>
-<FONT color="green">460</FONT> * @param <T> type of the values processed by this method<a name="line.460"></a>
-<FONT color="green">461</FONT> * @param c1 the first comparable, may be null<a name="line.461"></a>
-<FONT color="green">462</FONT> * @param c2 the second comparable, may be null<a name="line.462"></a>
-<FONT color="green">463</FONT> * @return a negative value if c1 < c2, zero if c1 = c2<a name="line.463"></a>
-<FONT color="green">464</FONT> * and a positive value if c1 > c2<a name="line.464"></a>
-<FONT color="green">465</FONT> */<a name="line.465"></a>
-<FONT color="green">466</FONT> public static <T extends Comparable<? super T>> int compare(final T c1, final T c2) {<a name="line.466"></a>
-<FONT color="green">467</FONT> return compare(c1, c2, false);<a name="line.467"></a>
-<FONT color="green">468</FONT> }<a name="line.468"></a>
-<FONT color="green">469</FONT> <a name="line.469"></a>
-<FONT color="green">470</FONT> /**<a name="line.470"></a>
-<FONT color="green">471</FONT> * <p>Null safe comparison of Comparables.</p><a name="line.471"></a>
-<FONT color="green">472</FONT> *<a name="line.472"></a>
-<FONT color="green">473</FONT> * @param <T> type of the values processed by this method<a name="line.473"></a>
-<FONT color="green">474</FONT> * @param c1 the first comparable, may be null<a name="line.474"></a>
-<FONT color="green">475</FONT> * @param c2 the second comparable, may be null<a name="line.475"></a>
-<FONT color="green">476</FONT> * @param nullGreater if true {@code null} is considered greater<a name="line.476"></a>
-<FONT color="green">477</FONT> * than a non-{@code null} value or if false {@code null} is<a name="line.477"></a>
-<FONT color="green">478</FONT> * considered less than a Non-{@code null} value<a name="line.478"></a>
-<FONT color="green">479</FONT> * @return a negative value if c1 < c2, zero if c1 = c2<a name="line.479"></a>
-<FONT color="green">480</FONT> * and a positive value if c1 > c2<a name="line.480"></a>
-<FONT color="green">481</FONT> * @see java.util.Comparator#compare(Object, Object)<a name="line.481"></a>
-<FONT color="green">482</FONT> */<a name="line.482"></a>
-<FONT color="green">483</FONT> public static <T extends Comparable<? super T>> int compare(final T c1, final T c2, final boolean nullGreater) {<a name="line.483"></a>
-<FONT color="green">484</FONT> if (c1 == c2) {<a name="line.484"></a>
-<FONT color="green">485</FONT> return 0;<a name="line.485"></a>
-<FONT color="green">486</FONT> } else if (c1 == null) {<a name="line.486"></a>
-<FONT color="green">487</FONT> return nullGreater ? 1 : -1;<a name="line.487"></a>
-<FONT color="green">488</FONT> } else if (c2 == null) {<a name="line.488"></a>
-<FONT color="green">489</FONT> return nullGreater ? -1 : 1;<a name="line.489"></a>
-<FONT color="green">490</FONT> }<a name="line.490"></a>
-<FONT color="green">491</FONT> return c1.compareTo(c2);<a name="line.491"></a>
-<FONT color="green">492</FONT> }<a name="line.492"></a>
-<FONT color="green">493</FONT> <a name="line.493"></a>
-<FONT color="green">494</FONT> /**<a name="line.494"></a>
-<FONT color="green">495</FONT> * Find the "best guess" middle value among comparables. If there is an even<a name="line.495"></a>
-<FONT color="green">496</FONT> * number of total values, the lower of the two middle values will be returned.<a name="line.496"></a>
-<FONT color="green">497</FONT> * @param <T> type of values processed by this method<a name="line.497"></a>
-<FONT color="green">498</FONT> * @param items to compare<a name="line.498"></a>
-<FONT color="green">499</FONT> * @return T at middle position<a name="line.499"></a>
-<FONT color="green">500</FONT> * @throws NullPointerException if items is {@code null}<a name="line.500"></a>
-<FONT color="green">501</FONT> * @throws IllegalArgumentException if items is empty or contains {@code null} values<a name="line.501"></a>
-<FONT color="green">502</FONT> * @since 3.0.1<a name="line.502"></a>
-<FONT color="green">503</FONT> */<a name="line.503"></a>
-<FONT color="green">504</FONT> public static <T extends Comparable<? super T>> T median(final T... items) {<a name="line.504"></a>
-<FONT color="green">505</FONT> Validate.notEmpty(items);<a name="line.505"></a>
-<FONT color="green">506</FONT> Validate.noNullElements(items);<a name="line.506"></a>
-<FONT color="green">507</FONT> final TreeSet<T> sort = new TreeSet<T>();<a name="line.507"></a>
-<FONT color="green">508</FONT> Collections.addAll(sort, items);<a name="line.508"></a>
-<FONT color="green">509</FONT> @SuppressWarnings("unchecked") //we know all items added were T instances<a name="line.509"></a>
-<FONT color="green">510</FONT> final<a name="line.510"></a>
-<FONT color="green">511</FONT> T result = (T) sort.toArray()[(sort.size() - 1) / 2];<a name="line.511"></a>
-<FONT color="green">512</FONT> return result;<a name="line.512"></a>
-<FONT color="green">513</FONT> }<a name="line.513"></a>
-<FONT color="green">514</FONT> <a name="line.514"></a>
-<FONT color="green">515</FONT> /**<a name="line.515"></a>
-<FONT color="green">516</FONT> * Find the "best guess" middle value among comparables. If there is an even<a name="line.516"></a>
-<FONT color="green">517</FONT> * number of total values, the lower of the two middle values will be returned.<a name="line.517"></a>
-<FONT color="green">518</FONT> * @param <T> type of values processed by this method<a name="line.518"></a>
-<FONT color="green">519</FONT> * @param comparator to use for comparisons<a name="line.519"></a>
-<FONT color="green">520</FONT> * @param items to compare<a name="line.520"></a>
-<FONT color="green">521</FONT> * @return T at middle position<a name="line.521"></a>
-<FONT color="green">522</FONT> * @throws NullPointerException if items or comparator is {@code null}<a name="line.522"></a>
-<FONT color="green">523</FONT> * @throws IllegalArgumentException if items is empty or contains {@code null} values<a name="line.523"></a>
-<FONT color="green">524</FONT> * @since 3.0.1<a name="line.524"></a>
-<FONT color="green">525</FONT> */<a name="line.525"></a>
-<FONT color="green">526</FONT> public static <T> T median(final Comparator<T> comparator, final T... items) {<a name="line.526"></a>
-<FONT color="green">527</FONT> Validate.notEmpty(items, "null/empty items");<a name="line.527"></a>
-<FONT color="green">528</FONT> Validate.noNullElements(items);<a name="line.528"></a>
-<FONT color="green">529</FONT> Validate.notNull(comparator, "null comparator");<a name="line.529"></a>
-<FONT color="green">530</FONT> final TreeSet<T> sort = new TreeSet<T>(comparator);<a name="line.530"></a>
-<FONT color="green">531</FONT> Collections.addAll(sort, items);<a name="line.531"></a>
-<FONT color="green">532</FONT> @SuppressWarnings("unchecked") //we know all items added were T instances<a name="line.532"></a>
-<FONT color="green">533</FONT> final<a name="line.533"></a>
-<FONT color="green">534</FONT> T result = (T) sort.toArray()[(sort.size() - 1) / 2];<a name="line.534"></a>
-<FONT color="green">535</FONT> return result;<a name="line.535"></a>
-<FONT color="green">536</FONT> }<a name="line.536"></a>
-<FONT color="green">537</FONT> <a name="line.537"></a>
-<FONT color="green">538</FONT> // Mode<a name="line.538"></a>
-<FONT color="green">539</FONT> //-----------------------------------------------------------------------<a name="line.539"></a>
-<FONT color="green">540</FONT> /**<a name="line.540"></a>
-<FONT color="green">541</FONT> * Find the most frequently occurring item.<a name="line.541"></a>
-<FONT color="green">542</FONT> * <a name="line.542"></a>
-<FONT color="green">543</FONT> * @param <T> type of values processed by this method<a name="line.543"></a>
-<FONT color="green">544</FONT> * @param items to check<a name="line.544"></a>
-<FONT color="green">545</FONT> * @return most populous T, {@code null} if non-unique or no items supplied<a name="line.545"></a>
-<FONT color="green">546</FONT> * @since 3.0.1<a name="line.546"></a>
-<FONT color="green">547</FONT> */<a name="line.547"></a>
-<FONT color="green">548</FONT> public static <T> T mode(final T... items) {<a name="line.548"></a>
-<FONT color="green">549</FONT> if (ArrayUtils.isNotEmpty(items)) {<a name="line.549"></a>
-<FONT color="green">550</FONT> final HashMap<T, MutableInt> occurrences = new HashMap<T, MutableInt>(items.length);<a name="line.550"></a>
-<FONT color="green">551</FONT> for (final T t : items) {<a name="line.551"></a>
-<FONT color="green">552</FONT> final MutableInt count = occurrences.get(t);<a name="line.552"></a>
-<FONT color="green">553</FONT> if (count == null) {<a name="line.553"></a>
-<FONT color="green">554</FONT> occurrences.put(t, new MutableInt(1));<a name="line.554"></a>
-<FONT color="green">555</FONT> } else {<a name="line.555"></a>
-<FONT color="green">556</FONT> count.increment();<a name="line.556"></a>
-<FONT color="green">557</FONT> }<a name="line.557"></a>
-<FONT color="green">558</FONT> }<a name="line.558"></a>
-<FONT color="green">559</FONT> T result = null;<a name="line.559"></a>
-<FONT color="green">560</FONT> int max = 0;<a name="line.560"></a>
-<FONT color="green">561</FONT> for (final Map.Entry<T, MutableInt> e : occurrences.entrySet()) {<a name="line.561"></a>
-<FONT color="green">562</FONT> final int cmp = e.getValue().intValue();<a name="line.562"></a>
-<FONT color="green">563</FONT> if (cmp == max) {<a name="line.563"></a>
-<FONT color="green">564</FONT> result = null;<a name="line.564"></a>
-<FONT color="green">565</FONT> } else if (cmp > max) {<a name="line.565"></a>
-<FONT color="green">566</FONT> max = cmp;<a name="line.566"></a>
-<FONT color="green">567</FONT> result = e.getKey();<a name="line.567"></a>
+<FONT color="green">345</FONT> * <pre><a name="line.345"></a>
+<FONT color="green">346</FONT> * ObjectUtils.identityToString(builder, "") = builder.append("java.lang.String@1e23"<a name="line.346"></a>
+<FONT color="green">347</FONT> * ObjectUtils.identityToString(builder, Boolean.TRUE) = builder.append("java.lang.Boolean@7fa"<a name="line.347"></a>
+<FONT color="green">348</FONT> * ObjectUtils.identityToString(builder, Boolean.TRUE) = builder.append("java.lang.Boolean@7fa")<a name="line.348"></a>
+<FONT color="green">349</FONT> * </pre><a name="line.349"></a>
+<FONT color="green">350</FONT> *<a name="line.350"></a>
+<FONT color="green">351</FONT> * @param builder the builder to append to<a name="line.351"></a>
+<FONT color="green">352</FONT> * @param object the object to create a toString for<a name="line.352"></a>
+<FONT color="green">353</FONT> * @since 3.2<a name="line.353"></a>
+<FONT color="green">354</FONT> */<a name="line.354"></a>
+<FONT color="green">355</FONT> public static void identityToString(final StringBuilder builder, final Object object) {<a name="line.355"></a>
+<FONT color="green">356</FONT> if (object == null) {<a name="line.356"></a>
+<FONT color="green">357</FONT> throw new NullPointerException("Cannot get the toString of a null identity");<a name="line.357"></a>
+<FONT color="green">358</FONT> }<a name="line.358"></a>
+<FONT color="green">359</FONT> builder.append(object.getClass().getName())<a name="line.359"></a>
+<FONT color="green">360</FONT> .append('@')<a name="line.360"></a>
+<FONT color="green">361</FONT> .append(Integer.toHexString(System.identityHashCode(object)));<a name="line.361"></a>
+<FONT color="green">362</FONT> }<a name="line.362"></a>
+<FONT color="green">363</FONT> <a name="line.363"></a>
+<FONT color="green">364</FONT> // ToString<a name="line.364"></a>
+<FONT color="green">365</FONT> //-----------------------------------------------------------------------<a name="line.365"></a>
+<FONT color="green">366</FONT> /**<a name="line.366"></a>
+<FONT color="green">367</FONT> * <p>Gets the {@code toString} of an {@code Object} returning<a name="line.367"></a>
+<FONT color="green">368</FONT> * an empty string ("") if {@code null} input.</p><a name="line.368"></a>
+<FONT color="green">369</FONT> *<a name="line.369"></a>
+<FONT color="green">370</FONT> * <pre><a name="line.370"></a>
+<FONT color="green">371</FONT> * ObjectUtils.toString(null) = ""<a name="line.371"></a>
+<FONT color="green">372</FONT> * ObjectUtils.toString("") = ""<a name="line.372"></a>
+<FONT color="green">373</FONT> * ObjectUtils.toString("bat") = "bat"<a name="line.373"></a>
+<FONT color="green">374</FONT> * ObjectUtils.toString(Boolean.TRUE) = "true"<a name="line.374"></a>
+<FONT color="green">375</FONT> * </pre><a name="line.375"></a>
+<FONT color="green">376</FONT> *<a name="line.376"></a>
+<FONT color="green">377</FONT> * @see StringUtils#defaultString(String)<a name="line.377"></a>
+<FONT color="green">378</FONT> * @see String#valueOf(Object)<a name="line.378"></a>
+<FONT color="green">379</FONT> * @param obj the Object to {@code toString}, may be null<a name="line.379"></a>
+<FONT color="green">380</FONT> * @return the passed in Object's toString, or {@code ""} if {@code null} input<a name="line.380"></a>
+<FONT color="green">381</FONT> * @since 2.0<a name="line.381"></a>
+<FONT color="green">382</FONT> * @deprecated this method has been replaces by {@code java.util.Objects.toString(Object)} in Java 7 and will be<a name="line.382"></a>
+<FONT color="green">383</FONT> * removed in future releases. Note however that said method will return "null" for null references, while this<a name="line.383"></a>
+<FONT color="green">384</FONT> * method returns and empty String. To preserve behavior use {@code java.util.Objects.toString(myObject, "")}<a name="line.384"></a>
+<FONT color="green">385</FONT> */<a name="line.385"></a>
+<FONT color="green">386</FONT> public static String toString(final Object obj) {<a name="line.386"></a>
+<FONT color="green">387</FONT> return obj == null ? "" : obj.toString();<a name="line.387"></a>
+<FONT color="green">388</FONT> }<a name="line.388"></a>
+<FONT color="green">389</FONT> <a name="line.389"></a>
+<FONT color="green">390</FONT> /**<a name="line.390"></a>
+<FONT color="green">391</FONT> * <p>Gets the {@code toString} of an {@code Object} returning<a name="line.391"></a>
+<FONT color="green">392</FONT> * a specified text if {@code null} input.</p><a name="line.392"></a>
+<FONT color="green">393</FONT> *<a name="line.393"></a>
+<FONT color="green">394</FONT> * <pre><a name="line.394"></a>
+<FONT color="green">395</FONT> * ObjectUtils.toString(null, null) = null<a name="line.395"></a>
+<FONT color="green">396</FONT> * ObjectUtils.toString(null, "null") = "null"<a name="line.396"></a>
+<FONT color="green">397</FONT> * ObjectUtils.toString("", "null") = ""<a name="line.397"></a>
+<FONT color="green">398</FONT> * ObjectUtils.toString("bat", "null") = "bat"<a name="line.398"></a>
+<FONT color="green">399</FONT> * ObjectUtils.toString(Boolean.TRUE, "null") = "true"<a name="line.399"></a>
+<FONT color="green">400</FONT> * </pre><a name="line.400"></a>
+<FONT color="green">401</FONT> *<a name="line.401"></a>
+<FONT color="green">402</FONT> * @see StringUtils#defaultString(String,String)<a name="line.402"></a>
+<FONT color="green">403</FONT> * @see String#valueOf(Object)<a name="line.403"></a>
+<FONT color="green">404</FONT> * @param obj the Object to {@code toString}, may be null<a name="line.404"></a>
+<FONT color="green">405</FONT> * @param nullStr the String to return if {@code null} input, may be null<a name="line.405"></a>
+<FONT color="green">406</FONT> * @return the passed in Object's toString, or {@code nullStr} if {@code null} input<a name="line.406"></a>
+<FONT color="green">407</FONT> * @since 2.0<a name="line.407"></a>
+<FONT color="green">408</FONT> * @deprecated this method has been replaces by {@code java.util.Objects.toString(Object, String)} in Java 7 and<a name="line.408"></a>
+<FONT color="green">409</FONT> * will be removed in future releases.<a name="line.409"></a>
+<FONT color="green">410</FONT> */<a name="line.410"></a>
+<FONT color="green">411</FONT> public static String toString(final Object obj, final String nullStr) {<a name="line.411"></a>
+<FONT color="green">412</FONT> return obj == null ? nullStr : obj.toString();<a name="line.412"></a>
+<FONT color="green">413</FONT> }<a name="line.413"></a>
+<FONT color="green">414</FONT> <a name="line.414"></a>
+<FONT color="green">415</FONT> // Comparable<a name="line.415"></a>
+<FONT color="green">416</FONT> //-----------------------------------------------------------------------<a name="line.416"></a>
+<FONT color="green">417</FONT> /**<a name="line.417"></a>
+<FONT color="green">418</FONT> * <p>Null safe comparison of Comparables.</p><a name="line.418"></a>
+<FONT color="green">419</FONT> *<a name="line.419"></a>
+<FONT color="green">420</FONT> * @param <T> type of the values processed by this method<a name="line.420"></a>
+<FONT color="green">421</FONT> * @param values the set of comparable values, may be null<a name="line.421"></a>
+<FONT color="green">422</FONT> * @return<a name="line.422"></a>
+<FONT color="green">423</FONT> * <ul><a name="line.423"></a>
+<FONT color="green">424</FONT> * <li>If any objects are non-null and unequal, the lesser object.<a name="line.424"></a>
+<FONT color="green">425</FONT> * <li>If all objects are non-null and equal, the first.<a name="line.425"></a>
+<FONT color="green">426</FONT> * <li>If any of the comparables are null, the lesser of the non-null objects.<a name="line.426"></a>
+<FONT color="green">427</FONT> * <li>If all the comparables are null, null is returned.<a name="line.427"></a>
+<FONT color="green">428</FONT> * </ul><a name="line.428"></a>
+<FONT color="green">429</FONT> */<a name="line.429"></a>
+<FONT color="green">430</FONT> public static <T extends Comparable<? super T>> T min(final T... values) {<a name="line.430"></a>
+<FONT color="green">431</FONT> T result = null;<a name="line.431"></a>
+<FONT color="green">432</FONT> if (values != null) {<a name="line.432"></a>
+<FONT color="green">433</FONT> for (final T value : values) {<a name="line.433"></a>
+<FONT color="green">434</FONT> if (compare(value, result, true) < 0) {<a name="line.434"></a>
+<FONT color="green">435</FONT> result = value;<a name="line.435"></a>
+<FONT color="green">436</FONT> }<a name="line.436"></a>
+<FONT color="green">437</FONT> }<a name="line.437"></a>
+<FONT color="green">438</FONT> }<a name="line.438"></a>
+<FONT color="green">439</FONT> return result;<a name="line.439"></a>
+<FONT color="green">440</FONT> }<a name="line.440"></a>
+<FONT color="green">441</FONT> <a name="line.441"></a>
+<FONT color="green">442</FONT> /**<a name="line.442"></a>
+<FONT color="green">443</FONT> * <p>Null safe comparison of Comparables.</p><a name="line.443"></a>
+<FONT color="green">444</FONT> *<a name="line.444"></a>
+<FONT color="green">445</FONT> * @param <T> type of the values processed by this method<a name="line.445"></a>
+<FONT color="green">446</FONT> * @param values the set of comparable values, may be null<a name="line.446"></a>
+<FONT color="green">447</FONT> * @return<a name="line.447"></a>
+<FONT color="green">448</FONT> * <ul><a name="line.448"></a>
+<FONT color="green">449</FONT> * <li>If any objects are non-null and unequal, the greater object.<a name="line.449"></a>
+<FONT color="green">450</FONT> * <li>If all objects are non-null and equal, the first.<a name="line.450"></a>
+<FONT color="green">451</FONT> * <li>If any of the comparables are null, the greater of the non-null objects.<a name="line.451"></a>
+<FONT color="green">452</FONT> * <li>If all the comparables are null, null is returned.<a name="line.452"></a>
+<FONT color="green">453</FONT> * </ul><a name="line.453"></a>
+<FONT color="green">454</FONT> */<a name="line.454"></a>
+<FONT color="green">455</FONT> public static <T extends Comparable<? super T>> T max(final T... values) {<a name="line.455"></a>
+<FONT color="green">456</FONT> T result = null;<a name="line.456"></a>
+<FONT color="green">457</FONT> if (values != null) {<a name="line.457"></a>
+<FONT color="green">458</FONT> for (final T value : values) {<a name="line.458"></a>
+<FONT color="green">459</FONT> if (compare(value, result, false) > 0) {<a name="line.459"></a>
+<FONT color="green">460</FONT> result = value;<a name="line.460"></a>
+<FONT color="green">461</FONT> }<a name="line.461"></a>
+<FONT color="green">462</FONT> }<a name="line.462"></a>
+<FONT color="green">463</FONT> }<a name="line.463"></a>
+<FONT color="green">464</FONT> return result;<a name="line.464"></a>
+<FONT color="green">465</FONT> }<a name="line.465"></a>
+<FONT color="green">466</FONT> <a name="line.466"></a>
+<FONT color="green">467</FONT> /**<a name="line.467"></a>
+<FONT color="green">468</FONT> * <p>Null safe comparison of Comparables.<a name="line.468"></a>
+<FONT color="green">469</FONT> * {@code null} is assumed to be less than a non-{@code null} value.</p><a name="line.469"></a>
+<FONT color="green">470</FONT> *<a name="line.470"></a>
+<FONT color="green">471</FONT> * @param <T> type of the values processed by this method<a name="line.471"></a>
+<FONT color="green">472</FONT> * @param c1 the first comparable, may be null<a name="line.472"></a>
+<FONT color="green">473</FONT> * @param c2 the second comparable, may be null<a name="line.473"></a>
+<FONT color="green">474</FONT> * @return a negative value if c1 < c2, zero if c1 = c2<a name="line.474"></a>
+<FONT color="green">475</FONT> * and a positive value if c1 > c2<a name="line.475"></a>
+<FONT color="green">476</FONT> */<a name="line.476"></a>
+<FONT color="green">477</FONT> public static <T extends Comparable<? super T>> int compare(final T c1, final T c2) {<a name="line.477"></a>
+<FONT color="green">478</FONT> return compare(c1, c2, false);<a name="line.478"></a>
+<FONT color="green">479</FONT> }<a name="line.479"></a>
+<FONT color="green">480</FONT> <a name="line.480"></a>
+<FONT color="green">481</FONT> /**<a name="line.481"></a>
+<FONT color="green">482</FONT> * <p>Null safe comparison of Comparables.</p><a name="line.482"></a>
+<FONT color="green">483</FONT> *<a name="line.483"></a>
+<FONT color="green">484</FONT> * @param <T> type of the values processed by this method<a name="line.484"></a>
+<FONT color="green">485</FONT> * @param c1 the first comparable, may be null<a name="line.485"></a>
+<FONT color="green">486</FONT> * @param c2 the second comparable, may be null<a name="line.486"></a>
+<FONT color="green">487</FONT> * @param nullGreater if true {@code null} is considered greater<a name="line.487"></a>
+<FONT color="green">488</FONT> * than a non-{@code null} value or if false {@code null} is<a name="line.488"></a>
+<FONT color="green">489</FONT> * considered less than a Non-{@code null} value<a name="line.489"></a>
+<FONT color="green">490</FONT> * @return a negative value if c1 < c2, zero if c1 = c2<a name="line.490"></a>
+<FONT color="green">491</FONT> * and a positive value if c1 > c2<a name="line.491"></a>
+<FONT color="green">492</FONT> * @see java.util.Comparator#compare(Object, Object)<a name="line.492"></a>
+<FONT color="green">493</FONT> */<a name="line.493"></a>
+<FONT color="green">494</FONT> public static <T extends Comparable<? super T>> int compare(final T c1, final T c2, final boolean nullGreater) {<a name="line.494"></a>
+<FONT color="green">495</FONT> if (c1 == c2) {<a name="line.495"></a>
+<FONT color="green">496</FONT> return 0;<a name="line.496"></a>
+<FONT color="green">497</FONT> } else if (c1 == null) {<a name="line.497"></a>
+<FONT color="green">498</FONT> return nullGreater ? 1 : -1;<a name="line.498"></a>
+<FONT color="green">499</FONT> } else if (c2 == null) {<a name="line.499"></a>
+<FONT color="green">500</FONT> return nullGreater ? -1 : 1;<a name="line.500"></a>
+<FONT color="green">501</FONT> }<a name="line.501"></a>
+<FONT color="green">502</FONT> return c1.compareTo(c2);<a name="line.502"></a>
+<FONT color="green">503</FONT> }<a name="line.503"></a>
+<FONT color="green">504</FONT> <a name="line.504"></a>
+<FONT color="green">505</FONT> /**<a name="line.505"></a>
+<FONT color="green">506</FONT> * Find the "best guess" middle value among comparables. If there is an even<a name="line.506"></a>
+<FONT color="green">507</FONT> * number of total values, the lower of the two middle values will be returned.<a name="line.507"></a>
+<FONT color="green">508</FONT> * @param <T> type of values processed by this method<a name="line.508"></a>
+<FONT color="green">509</FONT> * @param items to compare<a name="line.509"></a>
+<FONT color="green">510</FONT> * @return T at middle position<a name="line.510"></a>
+<FONT color="green">511</FONT> * @throws NullPointerException if items is {@code null}<a name="line.511"></a>
+<FONT color="green">512</FONT> * @throws IllegalArgumentException if items is empty or contains {@code null} values<a name="line.512"></a>
+<FONT color="green">513</FONT> * @since 3.0.1<a name="line.513"></a>
+<FONT color="green">514</FONT> */<a name="line.514"></a>
+<FONT color="green">515</FONT> public static <T extends Comparable<? super T>> T median(final T... items) {<a name="line.515"></a>
+<FONT color="green">516</FONT> Validate.notEmpty(items);<a name="line.516"></a>
+<FONT color="green">517</FONT> Validate.noNullElements(items);<a name="line.517"></a>
+<FONT color="green">518</FONT> final TreeSet<T> sort = new TreeSet<T>();<a name="line.518"></a>
+<FONT color="green">519</FONT> Collections.addAll(sort, items);<a name="line.519"></a>
+<FONT color="green">520</FONT> @SuppressWarnings("unchecked") //we know all items added were T instances<a name="line.520"></a>
+<FONT color="green">521</FONT> final<a name="line.521"></a>
+<FONT color="green">522</FONT> T result = (T) sort.toArray()[(sort.size() - 1) / 2];<a name="line.522"></a>
+<FONT color="green">523</FONT> return result;<a name="line.523"></a>
+<FONT color="green">524</FONT> }<a name="line.524"></a>
+<FONT color="green">525</FONT> <a name="line.525"></a>
+<FONT color="green">526</FONT> /**<a name="line.526"></a>
+<FONT color="green">527</FONT> * Find the "best guess" middle value among comparables. If there is an even<a name="line.527"></a>
+<FONT color="green">528</FONT> * number of total values, the lower of the two middle values will be returned.<a name="line.528"></a>
+<FONT color="green">529</FONT> * @param <T> type of values processed by this method<a name="line.529"></a>
+<FONT color="green">530</FONT> * @param comparator to use for comparisons<a name="line.530"></a>
+<FONT color="green">531</FONT> * @param items to compare<a name="line.531"></a>
+<FONT color="green">532</FONT> * @return T at middle position<a name="line.532"></a>
+<FONT color="green">533</FONT> * @throws NullPointerException if items or comparator is {@code null}<a name="line.533"></a>
+<FONT color="green">534</FONT> * @throws IllegalArgumentException if items is empty or contains {@code null} values<a name="line.534"></a>
+<FONT color="green">535</FONT> * @since 3.0.1<a name="line.535"></a>
+<FONT color="green">536</FONT> */<a name="line.536"></a>
+<FONT color="green">537</FONT> public static <T> T median(final Comparator<T> comparator, final T... items) {<a name="line.537"></a>
+<FONT color="green">538</FONT> Validate.notEmpty(items, "null/empty items");<a name="line.538"></a>
+<FONT color="green">539</FONT> Validate.noNullElements(items);<a name="line.539"></a>
+<FONT color="green">540</FONT> Validate.notNull(comparator, "null comparator");<a name="line.540"></a>
+<FONT color="green">541</FONT> final TreeSet<T> sort = new TreeSet<T>(comparator);<a name="line.541"></a>
+<FONT color="green">542</FONT> Collections.addAll(sort, items);<a name="line.542"></a>
+<FONT color="green">543</FONT> @SuppressWarnings("unchecked") //we know all items added were T instances<a name="line.543"></a>
+<FONT color="green">544</FONT> final<a name="line.544"></a>
+<FONT color="green">545</FONT> T result = (T) sort.toArray()[(sort.size() - 1) / 2];<a name="line.545"></a>
+<FONT color="green">546</FONT> return result;<a name="line.546"></a>
+<FONT color="green">547</FONT> }<a name="line.547"></a>
+<FONT color="green">548</FONT> <a name="line.548"></a>
+<FONT color="green">549</FONT> // Mode<a name="line.549"></a>
+<FONT color="green">550</FONT> //-----------------------------------------------------------------------<a name="line.550"></a>
+<FONT color="green">551</FONT> /**<a name="line.551"></a>
+<FONT color="green">552</FONT> * Find the most frequently occurring item.<a name="line.552"></a>
+<FONT color="green">553</FONT> * <a name="line.553"></a>
+<FONT color="green">554</FONT> * @param <T> type of values processed by this method<a name="line.554"></a>
+<FONT color="green">555</FONT> * @param items to check<a name="line.555"></a>
+<FONT color="green">556</FONT> * @return most populous T, {@code null} if non-unique or no items supplied<a name="line.556"></a>
+<FONT color="green">557</FONT> * @since 3.0.1<a name="line.557"></a>
+<FONT color="green">558</FONT> */<a name="line.558"></a>
+<FONT color="green">559</FONT> public static <T> T mode(final T... items) {<a name="line.559"></a>
+<FONT color="green">560</FONT> if (ArrayUtils.isNotEmpty(items)) {<a name="line.560"></a>
+<FONT color="green">561</FONT> final HashMap<T, MutableInt> occurrences = new HashMap<T, MutableInt>(items.length);<a name="line.561"></a>
+<FONT color="green">562</FONT> for (final T t : items) {<a name="line.562"></a>
+<FONT color="green">563</FONT> final MutableInt count = occurrences.get(t);<a name="line.563"></a>
+<FONT color="green">564</FONT> if (count == null) {<a name="line.564"></a>
+<FONT color="green">565</FONT> occurrences.put(t, new MutableInt(1));<a name="line.565"></a>
+<FONT color="green">566</FONT> } else {<a name="line.566"></a>
+<FONT color="green">567</FONT> count.increment();<a name="line.567"></a>
<FONT color="green">568</FONT> }<a name="line.568"></a>
<FONT color="green">569</FONT> }<a name="line.569"></a>
-<FONT color="green">570</FONT> return result;<a name="line.570"></a>
-<FONT color="green">571</FONT> }<a name="line.571"></a>
-<FONT color="green">572</FONT> return null;<a name="line.572"></a>
-<FONT color="green">573</FONT> }<a name="line.573"></a>
-<FONT color="green">574</FONT> <a name="line.574"></a>
-<FONT color="green">575</FONT> // cloning<a name="line.575"></a>
-<FONT color="green">576</FONT> //-----------------------------------------------------------------------<a name="line.576"></a>
-<FONT color="green">577</FONT> /**<a name="line.577"></a>
-<FONT color="green">578</FONT> * <p>Clone an object.</p><a name="line.578"></a>
-<FONT color="green">579</FONT> *<a name="line.579"></a>
-<FONT color="green">580</FONT> * @param <T> the type of the object<a name="line.580"></a>
-<FONT color="green">581</FONT> * @param obj the object to clone, null returns null<a name="line.581"></a>
-<FONT color="green">582</FONT> * @return the clone if the object implements {@link Cloneable} otherwise {@code null}<a name="line.582"></a>
-<FONT color="green">583</FONT> * @throws CloneFailedException if the object is cloneable and the clone operation fails<a name="line.583"></a>
-<FONT color="green">584</FONT> * @since 3.0<a name="line.584"></a>
-<FONT color="green">585</FONT> */<a name="line.585"></a>
-<FONT color="green">586</FONT> public static <T> T clone(final T obj) {<a name="line.586"></a>
-<FONT color="green">587</FONT> if (obj instanceof Cloneable) {<a name="line.587"></a>
-<FONT color="green">588</FONT> final Object result;<a name="line.588"></a>
-<FONT color="green">589</FONT> if (obj.getClass().isArray()) {<a name="line.589"></a>
-<FONT color="green">590</FONT> final Class<?> componentType = obj.getClass().getComponentType();<a name="line.590"></a>
-<FONT color="green">591</FONT> if (!componentType.isPrimitive()) {<a name="line.591"></a>
-<FONT color="green">592</FONT> result = ((Object[]) obj).clone();<a name="line.592"></a>
-<FONT color="green">593</FONT> } else {<a name="line.593"></a>
-<FONT color="green">594</FONT> int length = Array.getLength(obj);<a name="line.594"></a>
-<FONT color="green">595</FONT> result = Array.newInstance(componentType, length);<a name="line.595"></a>
-<FONT color="green">596</FONT> while (length-- > 0) {<a name="line.596"></a>
-<FONT color="green">597</FONT> Array.set(result, length, Array.get(obj, length));<a name="line.597"></a>
-<FONT color="green">598</FONT> }<a name="line.598"></a>
-<FONT color="green">599</FONT> }<a name="line.599"></a>
-<FONT color="green">600</FONT> } else {<a name="line.600"></a>
-<FONT color="green">601</FONT> try {<a name="line.601"></a>
-<FONT color="green">602</FONT> final Method clone = obj.getClass().getMethod("clone");<a name="line.602"></a>
-<FONT color="green">603</FONT> result = clone.invoke(obj);<a name="line.603"></a>
-<FONT color="green">604</FONT> } catch (final NoSuchMethodException e) {<a name="line.604"></a>
-<FONT color="green">605</FONT> throw new CloneFailedException("Cloneable type "<a name="line.605"></a>
-<FONT color="green">606</FONT> + obj.getClass().getName()<a name="line.606"></a>
-<FONT color="green">607</FONT> + " has no clone method", e);<a name="line.607"></a>
-<FONT color="green">608</FONT> } catch (final IllegalAccessException e) {<a name="line.608"></a>
-<FONT color="green">609</FONT> throw new CloneFailedException("Cannot clone Cloneable type "<a name="line.609"></a>
-<FONT color="green">610</FONT> + obj.getClass().getName(), e);<a name="line.610"></a>
-<FONT color="green">611</FONT> } catch (final InvocationTargetException e) {<a name="line.611"></a>
-<FONT color="green">612</FONT> throw new CloneFailedException("Exception cloning Cloneable type "<a name="line.612"></a>
-<FONT color="green">613</FONT> + obj.getClass().getName(), e.getCause());<a name="line.613"></a>
-<FONT color="green">614</FONT> }<a name="line.614"></a>
-<FONT color="green">615</FONT> }<a name="line.615"></a>
-<FONT color="green">616</FONT> @SuppressWarnings("unchecked") // OK because input is of type T<a name="line.616"></a>
-<FONT color="green">617</FONT> final T checked = (T) result;<a name="line.617"></a>
[... 674 lines stripped ...]