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Subject svn commit: r1422422 [6/33] - in /commons/cms-site/trunk/collections/api-2.1.1: ./ org/ org/apache/ org/apache/commons/ org/apache/commons/collections/ org/apache/commons/collections/class-use/ org/apache/commons/collections/comparators/ org/apache/com...
Date Sat, 15 Dec 2012 23:43:19 GMT
Added: commons/cms-site/trunk/collections/api-2.1.1/org/apache/commons/collections/CollectionUtils.html
URL: http://svn.apache.org/viewvc/commons/cms-site/trunk/collections/api-2.1.1/org/apache/commons/collections/CollectionUtils.html?rev=1422422&view=auto
==============================================================================
--- commons/cms-site/trunk/collections/api-2.1.1/org/apache/commons/collections/CollectionUtils.html (added)
+++ commons/cms-site/trunk/collections/api-2.1.1/org/apache/commons/collections/CollectionUtils.html Sat Dec 15 23:43:02 2012
@@ -0,0 +1,1088 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd">
+<!--NewPage-->
+<HTML>
+<HEAD>
+<!-- Generated by javadoc on Sat May 29 13:55:30 BST 2004 -->
+<TITLE>
+CollectionUtils (Collections 2.1.1 release API)
+</TITLE>
+<META NAME="keywords" CONTENT="org.apache.commons.collections.CollectionUtils,CollectionUtils class">
+<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style">
+</HEAD>
+<SCRIPT>
+function asd()
+{
+parent.document.title="CollectionUtils (Collections 2.1.1 release API)";
+}
+</SCRIPT>
+<BODY BGCOLOR="white" onload="asd();">
+
+<!-- ========== START OF NAVBAR ========== -->
+<A NAME="navbar_top"><!-- --></A>
+<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
+<TR>
+<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
+<A NAME="navbar_top_firstrow"><!-- --></A>
+<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
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+  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
+  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
+  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
+  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/CollectionUtils.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
+  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
+  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
+  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
+  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
+  </TR>
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+</EM>
+</TD>
+</TR>
+
+<TR>
+<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
+&nbsp;<A HREF="../../../../org/apache/commons/collections/BufferUtils.html"><B>PREV CLASS</B></A>&nbsp;
+&nbsp;<A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html"><B>NEXT CLASS</B></A></FONT></TD>
+<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
+  <A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;
+&nbsp;<A HREF="CollectionUtils.html" TARGET="_top"><B>NO FRAMES</B></A>  &nbsp;
+&nbsp;
+<SCRIPT>
+  <!--
+  if(window==top) {
+    document.writeln('<A HREF="../../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A>');
+  }
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+<NOSCRIPT>
+<A HREF="../../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A>
+</NOSCRIPT>
+</FONT></TD>
+</TR>
+<TR>
+<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
+  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
+<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
+DETAIL:&nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
+</TR>
+</TABLE>
+<!-- =========== END OF NAVBAR =========== -->
+
+<HR>
+<!-- ======== START OF CLASS DATA ======== -->
+<H2>
+<FONT SIZE="-1">
+org.apache.commons.collections</FONT>
+<BR>
+Class CollectionUtils</H2>
+<PRE>
+java.lang.Object
+  |
+  +--<B>org.apache.commons.collections.CollectionUtils</B>
+</PRE>
+<HR>
+<DL>
+<DT>public class <B>CollectionUtils</B><DT>extends java.lang.Object</DL>
+
+<P>
+A set of <CODE>Collection</CODE> related utility methods.
+<P>
+
+<P>
+<DL>
+<DT><B>Since:</B></DT>
+  <DD>1.0</DD>
+<DT><B>Version:</B></DT>
+  <DD>$Revision: 1.18.2.2 $ $Date: 2004/05/22 12:14:02 $</DD>
+<DT><B>Author:</B></DT>
+  <DD>Rodney Waldhoff, Paul Jack, Stephen Colebourne, Steve Downey</DD>
+</DL>
+<HR>
+
+<P>
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+
+
+<!-- =========== FIELD SUMMARY =========== -->
+
+<A NAME="field_summary"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=2><FONT SIZE="+2">
+<B>Field Summary</B></FONT></TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Iterator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#EMPTY_ITERATOR">EMPTY_ITERATOR</A></B></CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>use IteratorUtils.EMPTY_ITERATOR</I></TD>
+</TR>
+</TABLE>
+&nbsp;
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+
+<A NAME="constructor_summary"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=2><FONT SIZE="+2">
+<B>Constructor Summary</B></FONT></TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#CollectionUtils()">CollectionUtils</A></B>()</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Please don't ever instantiate a <code>CollectionUtils</code>.</TD>
+</TR>
+</TABLE>
+&nbsp;
+<!-- ========== METHOD SUMMARY =========== -->
+
+<A NAME="method_summary"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=2><FONT SIZE="+2">
+<B>Method Summary</B></FONT></TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;void</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#addAll(java.util.Collection, java.util.Enumeration)">addAll</A></B>(java.util.Collection&nbsp;collection,
+       java.util.Enumeration&nbsp;enumeration)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds all elements in the enumeration to the given collection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;void</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#addAll(java.util.Collection, java.util.Iterator)">addAll</A></B>(java.util.Collection&nbsp;collection,
+       java.util.Iterator&nbsp;iterator)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds all elements in the iteration to the given collection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;void</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#addAll(java.util.Collection, java.lang.Object[])">addAll</A></B>(java.util.Collection&nbsp;collection,
+       java.lang.Object[]&nbsp;elements)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds all elements in the array to the given collection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;int</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#cardinality(java.lang.Object, java.util.Collection)">cardinality</A></B>(java.lang.Object&nbsp;obj,
+            java.util.Collection&nbsp;col)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of occurrences of <i>obj</i>
+ in <i>col</i>.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#collect(java.util.Collection, org.apache.commons.collections.Transformer)">collect</A></B>(java.util.Collection&nbsp;inputCollection,
+        <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transforms all elements from inputCollection with the given transformer 
+ and adds them to the outputCollection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#collect(java.util.Collection, org.apache.commons.collections.Transformer, java.util.Collection)">collect</A></B>(java.util.Collection&nbsp;inputCollection,
+        <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer,
+        java.util.Collection&nbsp;outputCollection)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transforms all elements from inputCollection with the given transformer 
+ and adds them to the outputCollection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#collect(java.util.Iterator, org.apache.commons.collections.Transformer)">collect</A></B>(java.util.Iterator&nbsp;inputIterator,
+        <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transforms all elements from the inputIterator  with the given transformer 
+ and adds them to the outputCollection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#collect(java.util.Iterator, org.apache.commons.collections.Transformer, java.util.Collection)">collect</A></B>(java.util.Iterator&nbsp;inputIterator,
+        <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer,
+        java.util.Collection&nbsp;outputCollection)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transforms all elements from the inputIterator with the given transformer 
+ and adds them to the outputCollection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;boolean</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#containsAny(java.util.Collection, java.util.Collection)">containsAny</A></B>(java.util.Collection&nbsp;a,
+            java.util.Collection&nbsp;b)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns <code>true</code> iff some element of <i>a</i>
+ is also an element of <i>b</i> (or, equivalently, if 
+ some element of <i>b</i> is also an element of <i>a</i>).</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#disjunction(java.util.Collection, java.util.Collection)">disjunction</A></B>(java.util.Collection&nbsp;a,
+            java.util.Collection&nbsp;b)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a <CODE>Collection</CODE> containing the exclusive disjunction
+ (symmetric difference) of the given <CODE>Collection</CODE>s.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;void</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#filter(java.util.Collection, org.apache.commons.collections.Predicate)">filter</A></B>(java.util.Collection&nbsp;collection,
+       <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Filter the collection by applying a Predicate to each element.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#find(java.util.Collection, org.apache.commons.collections.Predicate)">find</A></B>(java.util.Collection&nbsp;collection,
+     <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Finds the first element in the given collection which matches the given predicate.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;void</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#forAllDo(java.util.Collection, org.apache.commons.collections.Closure)">forAllDo</A></B>(java.util.Collection&nbsp;collection,
+         <A HREF="../../../../org/apache/commons/collections/Closure.html">Closure</A>&nbsp;closure)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Executes the given closure on each element in the collection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Map</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#getCardinalityMap(java.util.Collection)">getCardinalityMap</A></B>(java.util.Collection&nbsp;col)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a <CODE>Map</CODE> mapping each unique element in
+ the given <CODE>Collection</CODE> to an <CODE>Integer</CODE>
+ representing the number of occurances of that element
+ in the <CODE>Collection</CODE>.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Iterator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#getIterator(java.lang.Object)">getIterator</A></B>(java.lang.Object&nbsp;obj)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Deprecated.</B>&nbsp;<I>use IteratorUtils version instead</I></TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#index(java.lang.Object, int)">index</A></B>(java.lang.Object&nbsp;obj,
+      int&nbsp;idx)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Given an Object, and an index, it will get the nth value in the
+ object.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#index(java.lang.Object, java.lang.Object)">index</A></B>(java.lang.Object&nbsp;obj,
+      java.lang.Object&nbsp;index)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Given an Object, and a key (index), it will get value associated with
+ that key in the Object.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#intersection(java.util.Collection, java.util.Collection)">intersection</A></B>(java.util.Collection&nbsp;a,
+             java.util.Collection&nbsp;b)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a <CODE>Collection</CODE> containing the intersection
+ of the given <CODE>Collection</CODE>s.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;boolean</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#isEqualCollection(java.util.Collection, java.util.Collection)">isEqualCollection</A></B>(java.util.Collection&nbsp;a,
+                  java.util.Collection&nbsp;b)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns <tt>true</tt> iff the given <CODE>Collection</CODE>s contain
+ exactly the same elements with exactly the same cardinality.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;boolean</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#isProperSubCollection(java.util.Collection, java.util.Collection)">isProperSubCollection</A></B>(java.util.Collection&nbsp;a,
+                      java.util.Collection&nbsp;b)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns <tt>true</tt> iff <i>a</i> is a <i>proper</i> sub-collection of <i>b</i>,
+ that is, iff the cardinality of <i>e</i> in <i>a</i> is less
+ than or equal to the cardinality of <i>e</i> in <i>b</i>,
+ for each element <i>e</i> in <i>a</i>, and there is at least one
+ element <i>f</i> such that the cardinality of <i>f</i> in <i>b</i>
+ is strictly greater than the cardinality of <i>f</i> in <i>a</i>.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;boolean</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#isSubCollection(java.util.Collection, java.util.Collection)">isSubCollection</A></B>(java.util.Collection&nbsp;a,
+                java.util.Collection&nbsp;b)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns <tt>true</tt> iff <i>a</i> is a sub-collection of <i>b</i>,
+ that is, iff the cardinality of <i>e</i> in <i>a</i> is less
+ than or equal to the cardinality of <i>e</i> in <i>b</i>,
+ for each element <i>e</i> in <i>a</i>.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#predicatedCollection(java.util.Collection, org.apache.commons.collections.Predicate)">predicatedCollection</A></B>(java.util.Collection&nbsp;collection,
+                     <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a predicated collection backed by the given collection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;void</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#reverseArray(java.lang.Object[])">reverseArray</A></B>(java.lang.Object[]&nbsp;array)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reverses the order of the given array</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#select(java.util.Collection, org.apache.commons.collections.Predicate)">select</A></B>(java.util.Collection&nbsp;inputCollection,
+       <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Selects all elements from input collection which match the given predicate
+ into an output collection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;void</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#select(java.util.Collection, org.apache.commons.collections.Predicate, java.util.Collection)">select</A></B>(java.util.Collection&nbsp;inputCollection,
+       <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate,
+       java.util.Collection&nbsp;outputCollection)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Selects all elements from input collection which match the given predicate
+ and adds them to outputCollection.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#subtract(java.util.Collection, java.util.Collection)">subtract</A></B>(java.util.Collection&nbsp;a,
+         java.util.Collection&nbsp;b)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a <CODE>Collection</CODE> containing <tt><i>a</i> - <i>b</i></tt>.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;void</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#transform(java.util.Collection, org.apache.commons.collections.Transformer)">transform</A></B>(java.util.Collection&nbsp;collection,
+          <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transform the collection by applying a Transformer to each element.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Collection</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#union(java.util.Collection, java.util.Collection)">union</A></B>(java.util.Collection&nbsp;a,
+      java.util.Collection&nbsp;b)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a <CODE>Collection</CODE> containing the union
+ of the given <CODE>Collection</CODE>s.</TD>
+</TR>
+</TABLE>
+&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
+<TD><B>Methods inherited from class java.lang.Object</B></TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
+</TR>
+</TABLE>
+&nbsp;
+<P>
+
+<!-- ============ FIELD DETAIL =========== -->
+
+<A NAME="field_detail"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=1><FONT SIZE="+2">
+<B>Field Detail</B></FONT></TD>
+</TR>
+</TABLE>
+
+<A NAME="EMPTY_ITERATOR"><!-- --></A><H3>
+EMPTY_ITERATOR</H3>
+<PRE>
+public static final java.util.Iterator <B>EMPTY_ITERATOR</B></PRE>
+<DL>
+<DD><B>Deprecated.</B>&nbsp;<I>use IteratorUtils.EMPTY_ITERATOR</I>
+<P>
+<DD>The empty iterator (immutable).
+<P>
+<DL>
+</DL>
+</DL>
+
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+
+<A NAME="constructor_detail"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=1><FONT SIZE="+2">
+<B>Constructor Detail</B></FONT></TD>
+</TR>
+</TABLE>
+
+<A NAME="CollectionUtils()"><!-- --></A><H3>
+CollectionUtils</H3>
+<PRE>
+public <B>CollectionUtils</B>()</PRE>
+<DL>
+<DD>Please don't ever instantiate a <code>CollectionUtils</code>.
+<P>
+</DL>
+
+<!-- ============ METHOD DETAIL ========== -->
+
+<A NAME="method_detail"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=1><FONT SIZE="+2">
+<B>Method Detail</B></FONT></TD>
+</TR>
+</TABLE>
+
+<A NAME="union(java.util.Collection, java.util.Collection)"><!-- --></A><H3>
+union</H3>
+<PRE>
+public static java.util.Collection <B>union</B>(java.util.Collection&nbsp;a,
+                                         java.util.Collection&nbsp;b)</PRE>
+<DL>
+<DD>Returns a <CODE>Collection</CODE> containing the union
+ of the given <CODE>Collection</CODE>s.
+ <p>
+ The cardinality of each element in the returned <CODE>Collection</CODE>
+ will be equal to the maximum of the cardinality of that element
+ in the two given <CODE>Collection</CODE>s.
+<P>
+<DD><DL>
+<DT><B>See Also:</B><DD><CODE>Collection.addAll(java.util.Collection)</CODE></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="intersection(java.util.Collection, java.util.Collection)"><!-- --></A><H3>
+intersection</H3>
+<PRE>
+public static java.util.Collection <B>intersection</B>(java.util.Collection&nbsp;a,
+                                                java.util.Collection&nbsp;b)</PRE>
+<DL>
+<DD>Returns a <CODE>Collection</CODE> containing the intersection
+ of the given <CODE>Collection</CODE>s.
+ <p>
+ The cardinality of each element in the returned <CODE>Collection</CODE>
+ will be equal to the minimum of the cardinality of that element
+ in the two given <CODE>Collection</CODE>s.
+<P>
+<DD><DL>
+<DT><B>See Also:</B><DD><CODE>Collection.retainAll(java.util.Collection)</CODE>, 
+<A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#containsAny(java.util.Collection, java.util.Collection)"><CODE>containsAny(java.util.Collection, java.util.Collection)</CODE></A></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="disjunction(java.util.Collection, java.util.Collection)"><!-- --></A><H3>
+disjunction</H3>
+<PRE>
+public static java.util.Collection <B>disjunction</B>(java.util.Collection&nbsp;a,
+                                               java.util.Collection&nbsp;b)</PRE>
+<DL>
+<DD>Returns a <CODE>Collection</CODE> containing the exclusive disjunction
+ (symmetric difference) of the given <CODE>Collection</CODE>s.
+ <p>
+ The cardinality of each element <i>e</i> in the returned <CODE>Collection</CODE>
+ will be equal to
+ <tt>max(cardinality(<i>e</i>,<i>a</i>),cardinality(<i>e</i>,<i>b</i>)) - min(cardinality(<i>e</i>,<i>a</i>),cardinality(<i>e</i>,<i>b</i>))</tt>.
+ <p>
+ This is equivalent to
+ <tt><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#subtract(java.util.Collection, java.util.Collection)"><CODE>subtract</CODE></A>(<A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#union(java.util.Collection, java.util.Collection)"><CODE>union(a,b)</CODE></A>,<A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#intersection(java.util.Collection, java.util.Collection)"><CODE>intersection(a,b)</CODE></A>)</tt>
+ or
+ <tt><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#union(java.util.Collection, java.util.Collection)"><CODE>union</CODE></A>(<A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#subtract(java.util.Collection, java.util.Collection)"><CODE>subtract(a,b)</CODE></A>,<A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#subtract(java.util.Collection, java.util.Collection)"><CODE>subtract(b,a)</CODE></A>)</tt>.
+<P>
+<DD><DL>
+</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="subtract(java.util.Collection, java.util.Collection)"><!-- --></A><H3>
+subtract</H3>
+<PRE>
+public static java.util.Collection <B>subtract</B>(java.util.Collection&nbsp;a,
+                                            java.util.Collection&nbsp;b)</PRE>
+<DL>
+<DD>Returns a <CODE>Collection</CODE> containing <tt><i>a</i> - <i>b</i></tt>.
+ The cardinality of each element <i>e</i> in the returned <CODE>Collection</CODE>
+ will be the cardinality of <i>e</i> in <i>a</i> minus the cardinality
+ of <i>e</i> in <i>b</i>, or zero, whichever is greater.
+<P>
+<DD><DL>
+<DT><B>See Also:</B><DD><CODE>Collection.removeAll(java.util.Collection)</CODE></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="containsAny(java.util.Collection, java.util.Collection)"><!-- --></A><H3>
+containsAny</H3>
+<PRE>
+public static boolean <B>containsAny</B>(java.util.Collection&nbsp;a,
+                                  java.util.Collection&nbsp;b)</PRE>
+<DL>
+<DD>Returns <code>true</code> iff some element of <i>a</i>
+ is also an element of <i>b</i> (or, equivalently, if 
+ some element of <i>b</i> is also an element of <i>a</i>).
+ In other words, this method returns <code>true</code>
+ iff the <A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#intersection(java.util.Collection, java.util.Collection)"><CODE>intersection(java.util.Collection, java.util.Collection)</CODE></A> of <i>a</i> and <i>b</i>
+ is not empty.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>a</CODE> - a non-<code>null</code> Collection<DD><CODE>b</CODE> - a non-<code>null</code> Collection
+<DT><B>Returns:</B><DD><code>true</code> iff the intersection of <i>a</i> and <i>b</i> is non-empty<DT><B>Since:</B></DT>
+  <DD>2.1</DD>
+<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#intersection(java.util.Collection, java.util.Collection)"><CODE>intersection(java.util.Collection, java.util.Collection)</CODE></A></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="getCardinalityMap(java.util.Collection)"><!-- --></A><H3>
+getCardinalityMap</H3>
+<PRE>
+public static java.util.Map <B>getCardinalityMap</B>(java.util.Collection&nbsp;col)</PRE>
+<DL>
+<DD>Returns a <CODE>Map</CODE> mapping each unique element in
+ the given <CODE>Collection</CODE> to an <CODE>Integer</CODE>
+ representing the number of occurances of that element
+ in the <CODE>Collection</CODE>.
+ An entry that maps to <tt>null</tt> indicates that the
+ element does not appear in the given <CODE>Collection</CODE>.
+<P>
+<DD><DL>
+</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="isSubCollection(java.util.Collection, java.util.Collection)"><!-- --></A><H3>
+isSubCollection</H3>
+<PRE>
+public static boolean <B>isSubCollection</B>(java.util.Collection&nbsp;a,
+                                      java.util.Collection&nbsp;b)</PRE>
+<DL>
+<DD>Returns <tt>true</tt> iff <i>a</i> is a sub-collection of <i>b</i>,
+ that is, iff the cardinality of <i>e</i> in <i>a</i> is less
+ than or equal to the cardinality of <i>e</i> in <i>b</i>,
+ for each element <i>e</i> in <i>a</i>.
+<P>
+<DD><DL>
+<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#isProperSubCollection(java.util.Collection, java.util.Collection)"><CODE>isProperSubCollection(java.util.Collection, java.util.Collection)</CODE></A>, 
+<CODE>Collection.containsAll(java.util.Collection)</CODE></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="isProperSubCollection(java.util.Collection, java.util.Collection)"><!-- --></A><H3>
+isProperSubCollection</H3>
+<PRE>
+public static boolean <B>isProperSubCollection</B>(java.util.Collection&nbsp;a,
+                                            java.util.Collection&nbsp;b)</PRE>
+<DL>
+<DD>Returns <tt>true</tt> iff <i>a</i> is a <i>proper</i> sub-collection of <i>b</i>,
+ that is, iff the cardinality of <i>e</i> in <i>a</i> is less
+ than or equal to the cardinality of <i>e</i> in <i>b</i>,
+ for each element <i>e</i> in <i>a</i>, and there is at least one
+ element <i>f</i> such that the cardinality of <i>f</i> in <i>b</i>
+ is strictly greater than the cardinality of <i>f</i> in <i>a</i>.
+<P>
+<DD><DL>
+<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/collections/CollectionUtils.html#isSubCollection(java.util.Collection, java.util.Collection)"><CODE>isSubCollection(java.util.Collection, java.util.Collection)</CODE></A>, 
+<CODE>Collection.containsAll(java.util.Collection)</CODE></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="isEqualCollection(java.util.Collection, java.util.Collection)"><!-- --></A><H3>
+isEqualCollection</H3>
+<PRE>
+public static boolean <B>isEqualCollection</B>(java.util.Collection&nbsp;a,
+                                        java.util.Collection&nbsp;b)</PRE>
+<DL>
+<DD>Returns <tt>true</tt> iff the given <CODE>Collection</CODE>s contain
+ exactly the same elements with exactly the same cardinality.
+ <p>
+ That is, iff the cardinality of <i>e</i> in <i>a</i> is
+ equal to the cardinality of <i>e</i> in <i>b</i>,
+ for each element <i>e</i> in <i>a</i> or <i>b</i>.
+<P>
+<DD><DL>
+</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="cardinality(java.lang.Object, java.util.Collection)"><!-- --></A><H3>
+cardinality</H3>
+<PRE>
+public static int <B>cardinality</B>(java.lang.Object&nbsp;obj,
+                              java.util.Collection&nbsp;col)</PRE>
+<DL>
+<DD>Returns the number of occurrences of <i>obj</i>
+ in <i>col</i>.
+<P>
+<DD><DL>
+</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="find(java.util.Collection, org.apache.commons.collections.Predicate)"><!-- --></A><H3>
+find</H3>
+<PRE>
+public static java.lang.Object <B>find</B>(java.util.Collection&nbsp;collection,
+                                    <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate)</PRE>
+<DL>
+<DD>Finds the first element in the given collection which matches the given predicate.
+ <p>
+ If the input collection or predicate is null, null is returned.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>collection</CODE> - the collection to search, may be null<DD><CODE>predicate</CODE> - the predicate to use, may be null
+<DT><B>Returns:</B><DD>the first element of the collection which matches the predicate or null if none could be found</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="forAllDo(java.util.Collection, org.apache.commons.collections.Closure)"><!-- --></A><H3>
+forAllDo</H3>
+<PRE>
+public static void <B>forAllDo</B>(java.util.Collection&nbsp;collection,
+                            <A HREF="../../../../org/apache/commons/collections/Closure.html">Closure</A>&nbsp;closure)</PRE>
+<DL>
+<DD>Executes the given closure on each element in the collection.
+ <p>
+ If the input collection is null, there is no change made.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>collection</CODE> - the collection to get the input from, may be null<DD><CODE>closure</CODE> - the closure to perform, may not be null
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the closure is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="filter(java.util.Collection, org.apache.commons.collections.Predicate)"><!-- --></A><H3>
+filter</H3>
+<PRE>
+public static void <B>filter</B>(java.util.Collection&nbsp;collection,
+                          <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate)</PRE>
+<DL>
+<DD>Filter the collection by applying a Predicate to each element. If the
+ predicate returns false, remove the element.
+ <p>
+ If the input collection or predicate is null, there is no change made.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>collection</CODE> - the collection to get the input from, may be null<DD><CODE>predicate</CODE> - the predicate to use as a filter, may be null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="transform(java.util.Collection, org.apache.commons.collections.Transformer)"><!-- --></A><H3>
+transform</H3>
+<PRE>
+public static void <B>transform</B>(java.util.Collection&nbsp;collection,
+                             <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer)</PRE>
+<DL>
+<DD>Transform the collection by applying a Transformer to each element.
+ <p>
+ If the input collection or transformer is null, there is no change made.
+ <p>
+ This routine is best for Lists and uses set(), however it adapts for all
+ Collections that support clear() and addAll().
+ <p>
+ If the input collection controls its input, such as a Set, and the
+ Transformer creates duplicates (or are otherwise invalid), the 
+ collection may reduce in size due to calling this method.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>collection</CODE> - the collection to get the input from, may be null<DD><CODE>transformer</CODE> - the transformer to perform, may be null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="select(java.util.Collection, org.apache.commons.collections.Predicate)"><!-- --></A><H3>
+select</H3>
+<PRE>
+public static java.util.Collection <B>select</B>(java.util.Collection&nbsp;inputCollection,
+                                          <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate)</PRE>
+<DL>
+<DD>Selects all elements from input collection which match the given predicate
+ into an output collection.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>inputCollection</CODE> - the collection to get the input from, may not be null<DD><CODE>predicate</CODE> - the predicate to use, may be null
+<DT><B>Returns:</B><DD>the elements matching the predicate (new list)
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the input collection is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="select(java.util.Collection, org.apache.commons.collections.Predicate, java.util.Collection)"><!-- --></A><H3>
+select</H3>
+<PRE>
+public static void <B>select</B>(java.util.Collection&nbsp;inputCollection,
+                          <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate,
+                          java.util.Collection&nbsp;outputCollection)</PRE>
+<DL>
+<DD>Selects all elements from input collection which match the given predicate
+ and adds them to outputCollection.
+ <p>
+ If the input collection or predicate is null, there is no change to the 
+ output collection.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>inputCollection</CODE> - the collection to get the input from, may be null<DD><CODE>predicate</CODE> - the predicate to use, may be null<DD><CODE>outputCollection</CODE> - the collection to output into, may not be null
+<DT><B>Returns:</B><DD>the outputCollection with the the elements matching the predicate added
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the input collection is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="collect(java.util.Collection, org.apache.commons.collections.Transformer)"><!-- --></A><H3>
+collect</H3>
+<PRE>
+public static java.util.Collection <B>collect</B>(java.util.Collection&nbsp;inputCollection,
+                                           <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer)</PRE>
+<DL>
+<DD>Transforms all elements from inputCollection with the given transformer 
+ and adds them to the outputCollection.
+ <p>
+ If the input transfomer is null, the result is an empty list.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>inputCollection</CODE> - the collection to get the input from, may not be null<DD><CODE>transformer</CODE> - the transformer to use, may be null
+<DT><B>Returns:</B><DD>the transformed result (new list)
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the input collection is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="collect(java.util.Iterator, org.apache.commons.collections.Transformer)"><!-- --></A><H3>
+collect</H3>
+<PRE>
+public static java.util.Collection <B>collect</B>(java.util.Iterator&nbsp;inputIterator,
+                                           <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer)</PRE>
+<DL>
+<DD>Transforms all elements from the inputIterator  with the given transformer 
+ and adds them to the outputCollection.
+ <p>
+ If the input iterator or transfomer is null, the result is an empty list.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>inputIterator</CODE> - the iterator to get the input from, may be null<DD><CODE>transformer</CODE> - the transformer to use, may be null
+<DT><B>Returns:</B><DD>the transformed result (new list)</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="collect(java.util.Collection, org.apache.commons.collections.Transformer, java.util.Collection)"><!-- --></A><H3>
+collect</H3>
+<PRE>
+public static java.util.Collection <B>collect</B>(java.util.Collection&nbsp;inputCollection,
+                                           <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer,
+                                           java.util.Collection&nbsp;outputCollection)</PRE>
+<DL>
+<DD>Transforms all elements from inputCollection with the given transformer 
+ and adds them to the outputCollection.
+ <p>
+ If the input collection or transfomer is null, there is no change to the 
+ output collection.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>inputCollection</CODE> - the collection to get the input from, may be null<DD><CODE>transformer</CODE> - the transformer to use, may be null<DD><CODE>outputCollection</CODE> - the collection to output into, may not be null
+<DT><B>Returns:</B><DD>the outputCollection with the transformed input added
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the output collection is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="collect(java.util.Iterator, org.apache.commons.collections.Transformer, java.util.Collection)"><!-- --></A><H3>
+collect</H3>
+<PRE>
+public static java.util.Collection <B>collect</B>(java.util.Iterator&nbsp;inputIterator,
+                                           <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer,
+                                           java.util.Collection&nbsp;outputCollection)</PRE>
+<DL>
+<DD>Transforms all elements from the inputIterator with the given transformer 
+ and adds them to the outputCollection.
+ <p>
+ If the input iterator or transfomer is null, there is no change to the 
+ output collection.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>inputIterator</CODE> - the iterator to get the input from, may be null<DD><CODE>transformer</CODE> - the transformer to use, may be null<DD><CODE>outputCollection</CODE> - the collection to output into, may not be null
+<DT><B>Returns:</B><DD>the outputCollection with the transformed input added
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the output collection is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="addAll(java.util.Collection, java.util.Iterator)"><!-- --></A><H3>
+addAll</H3>
+<PRE>
+public static void <B>addAll</B>(java.util.Collection&nbsp;collection,
+                          java.util.Iterator&nbsp;iterator)</PRE>
+<DL>
+<DD>Adds all elements in the iteration to the given collection.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>collection</CODE> - the collection to add to<DD><CODE>iterator</CODE> - the iterator of elements to add, may not be null
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the collection or iterator is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="addAll(java.util.Collection, java.util.Enumeration)"><!-- --></A><H3>
+addAll</H3>
+<PRE>
+public static void <B>addAll</B>(java.util.Collection&nbsp;collection,
+                          java.util.Enumeration&nbsp;enumeration)</PRE>
+<DL>
+<DD>Adds all elements in the enumeration to the given collection.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>collection</CODE> - the collection to add to<DD><CODE>enumeration</CODE> - the enumeration of elements to add, may not be null
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the collection or enumeration is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="addAll(java.util.Collection, java.lang.Object[])"><!-- --></A><H3>
+addAll</H3>
+<PRE>
+public static void <B>addAll</B>(java.util.Collection&nbsp;collection,
+                          java.lang.Object[]&nbsp;elements)</PRE>
+<DL>
+<DD>Adds all elements in the array to the given collection.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>collection</CODE> - the collection to add to<DD><CODE>elements</CODE> - the array of elements to add, may be null
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if the collection or array is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="index(java.lang.Object, int)"><!-- --></A><H3>
+index</H3>
+<PRE>
+public static java.lang.Object <B>index</B>(java.lang.Object&nbsp;obj,
+                                     int&nbsp;idx)</PRE>
+<DL>
+<DD>Given an Object, and an index, it will get the nth value in the
+ object.
+ <ul>
+ <li>If obj is a Map, get the nth value from the <b>key</b> iterator.
+ <li>If obj is a List or an array, get the nth value.
+ <li>If obj is an iterator, enumeration or Collection, get the nth value from the iterator.
+ <li>Return the original obj.
+ </ul>
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>obj</CODE> - the object to get an index of
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.IndexOutOfBoundsException</CODE>
+<DD><CODE>java.util.NoSuchElementException</CODE></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="index(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
+index</H3>
+<PRE>
+public static java.lang.Object <B>index</B>(java.lang.Object&nbsp;obj,
+                                     java.lang.Object&nbsp;index)</PRE>
+<DL>
+<DD>Given an Object, and a key (index), it will get value associated with
+ that key in the Object. The following checks are made:
+ <ul>
+ <li>If obj is a Map, use the index as a key to get a value. If no match continue.
+ <li>Check key is an Integer. If not, return the object passed in.
+ <li>If obj is a Map, get the nth value from the <b>key</b> iterator.
+ <li>If obj is a List or an array, get the nth value.
+ <li>If obj is an iterator, enumeration or Collection, get the nth value from the iterator.
+ <li>Return the original obj.
+ </ul>
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>obj</CODE> - the object to get an index of<DD><CODE>index</CODE> - the index to get
+<DT><B>Returns:</B><DD>the object at the specified index
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.IndexOutOfBoundsException</CODE>
+<DD><CODE>java.util.NoSuchElementException</CODE></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="getIterator(java.lang.Object)"><!-- --></A><H3>
+getIterator</H3>
+<PRE>
+public static java.util.Iterator <B>getIterator</B>(java.lang.Object&nbsp;obj)</PRE>
+<DL>
+<DD><B>Deprecated.</B>&nbsp;<I>use IteratorUtils version instead</I>
+<P>
+<DD>Returns an Iterator for the given object. Currently this method can handle
+ Iterator, Enumeration, Collection, Map, Object[] or array.
+<P>
+<DD><DL>
+</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="reverseArray(java.lang.Object[])"><!-- --></A><H3>
+reverseArray</H3>
+<PRE>
+public static void <B>reverseArray</B>(java.lang.Object[]&nbsp;array)</PRE>
+<DL>
+<DD>Reverses the order of the given array
+<P>
+<DD><DL>
+</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="predicatedCollection(java.util.Collection, org.apache.commons.collections.Predicate)"><!-- --></A><H3>
+predicatedCollection</H3>
+<PRE>
+public static java.util.Collection <B>predicatedCollection</B>(java.util.Collection&nbsp;collection,
+                                                        <A HREF="../../../../org/apache/commons/collections/Predicate.html">Predicate</A>&nbsp;predicate)</PRE>
+<DL>
+<DD>Returns a predicated collection backed by the given collection.
+ Only objects that pass the test in the given predicate can be 
+ added to the collection.
+ It is important not to use the original collection after invoking this 
+ method, as it is a backdoor for adding unvalidated objects.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>collection</CODE> - the collection to predicate, must not be null<DD><CODE>predicate</CODE> - the predicate for the collection, must not be null
+<DT><B>Returns:</B><DD>a predicated collection backed by the given collection
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.IllegalArgumentException</CODE> - if the Collection is null</DL>
+</DD>
+</DL>
+<!-- ========= END OF CLASS DATA ========= -->
+<HR>
+
+<!-- ========== START OF NAVBAR ========== -->
+<A NAME="navbar_bottom"><!-- --></A>
+<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
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+</EM>
+</TD>
+</TR>
+
+<TR>
+<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
+&nbsp;<A HREF="../../../../org/apache/commons/collections/BufferUtils.html"><B>PREV CLASS</B></A>&nbsp;
+&nbsp;<A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html"><B>NEXT CLASS</B></A></FONT></TD>
+<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
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+&nbsp;
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+  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
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+</BODY>
+</HTML>

Added: commons/cms-site/trunk/collections/api-2.1.1/org/apache/commons/collections/ComparatorUtils.html
URL: http://svn.apache.org/viewvc/commons/cms-site/trunk/collections/api-2.1.1/org/apache/commons/collections/ComparatorUtils.html?rev=1422422&view=auto
==============================================================================
--- commons/cms-site/trunk/collections/api-2.1.1/org/apache/commons/collections/ComparatorUtils.html (added)
+++ commons/cms-site/trunk/collections/api-2.1.1/org/apache/commons/collections/ComparatorUtils.html Sat Dec 15 23:43:02 2012
@@ -0,0 +1,517 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd">
+<!--NewPage-->
+<HTML>
+<HEAD>
+<!-- Generated by javadoc on Sat May 29 13:55:31 BST 2004 -->
+<TITLE>
+ComparatorUtils (Collections 2.1.1 release API)
+</TITLE>
+<META NAME="keywords" CONTENT="org.apache.commons.collections.ComparatorUtils,ComparatorUtils class">
+<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style">
+</HEAD>
+<SCRIPT>
+function asd()
+{
+parent.document.title="ComparatorUtils (Collections 2.1.1 release API)";
+}
+</SCRIPT>
+<BODY BGCOLOR="white" onload="asd();">
+
+<!-- ========== START OF NAVBAR ========== -->
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+<A NAME="navbar_top_firstrow"><!-- --></A>
+<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
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+  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/ComparatorUtils.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
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+</TR>
+
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+<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
+&nbsp;<A HREF="../../../../org/apache/commons/collections/CollectionUtils.html"><B>PREV CLASS</B></A>&nbsp;
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+&nbsp;
+<SCRIPT>
+  <!--
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+<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
+DETAIL:&nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
+</TR>
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+<!-- =========== END OF NAVBAR =========== -->
+
+<HR>
+<!-- ======== START OF CLASS DATA ======== -->
+<H2>
+<FONT SIZE="-1">
+org.apache.commons.collections</FONT>
+<BR>
+Class ComparatorUtils</H2>
+<PRE>
+java.lang.Object
+  |
+  +--<B>org.apache.commons.collections.ComparatorUtils</B>
+</PRE>
+<HR>
+<DL>
+<DT>public class <B>ComparatorUtils</B><DT>extends java.lang.Object</DL>
+
+<P>
+Provides convenient static utility methods for <Code>Comparator</Code>
+ objects.
+ <p>
+ Most of the utility in this class can also be found in the 
+ <code>comparators</code> package. This class merely provides a 
+ convenient central place if you have use for more than one class
+ in the <code>comparators</code> subpackage.
+ <p>
+ Note that <i>every</i> method in this class allows you to specify
+ <code>null</code> instead of a comparator, in which case 
+ <A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#NATURAL_COMPARATOR"><CODE>NATURAL_COMPARATOR</CODE></A> will be used.
+<P>
+
+<P>
+<DL>
+<DT><B>Since:</B></DT>
+  <DD>2.1</DD>
+<DT><B>Version:</B></DT>
+  <DD>$Id: $</DD>
+<DT><B>Author:</B></DT>
+  <DD>Paul Jack, <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a></DD>
+</DL>
+<HR>
+
+<P>
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+
+
+<!-- =========== FIELD SUMMARY =========== -->
+
+<A NAME="field_summary"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=2><FONT SIZE="+2">
+<B>Field Summary</B></FONT></TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#NATURAL_COMPARATOR">NATURAL_COMPARATOR</A></B></CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Comparator for natural sort order.</TD>
+</TR>
+</TABLE>
+&nbsp;
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+
+
+<!-- ========== METHOD SUMMARY =========== -->
+
+<A NAME="method_summary"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=2><FONT SIZE="+2">
+<B>Method Summary</B></FONT></TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#chainedComparator(java.util.Collection)">chainedComparator</A></B>(java.util.Collection&nbsp;comparators)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets a comparator that compares using a collection of <CODE>Comparator</CODE>s.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#chainedComparator(java.util.Comparator[])">chainedComparator</A></B>(java.util.Comparator[]&nbsp;comparators)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets a comparator that compares using an array of <CODE>Comparator</CODE>s.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#chainedComparator(java.util.Comparator, java.util.Comparator)">chainedComparator</A></B>(java.util.Comparator&nbsp;comparator1,
+                  java.util.Comparator&nbsp;comparator2)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets a comparator that compares using two <CODE>Comparator</CODE>s.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#max(java.lang.Object, java.lang.Object, java.util.Comparator)">max</A></B>(java.lang.Object&nbsp;o1,
+    java.lang.Object&nbsp;o2,
+    java.util.Comparator&nbsp;comparator)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the smaller of the given objects according to the given 
+  comparator.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.lang.Object</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#min(java.lang.Object, java.lang.Object, java.util.Comparator)">min</A></B>(java.lang.Object&nbsp;o1,
+    java.lang.Object&nbsp;o2,
+    java.util.Comparator&nbsp;comparator)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the smaller of the given objects according to the given 
+  comparator.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#naturalComparator()">naturalComparator</A></B>()</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets a comparator that uses the natural order of the objects.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#nullHighComparator(java.util.Comparator)">nullHighComparator</A></B>(java.util.Comparator&nbsp;comparator)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets a Comparator that controls the comparison of <code>null</code> values.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#nullLowComparator(java.util.Comparator)">nullLowComparator</A></B>(java.util.Comparator&nbsp;comparator)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets a Comparator that controls the comparison of <code>null</code> values.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#reversedComparator(java.util.Comparator)">reversedComparator</A></B>(java.util.Comparator&nbsp;comparator)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets a comparator that reverses the order of the given 
+ comparator.</TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
+<CODE>static&nbsp;java.util.Comparator</CODE></FONT></TD>
+<TD><CODE><B><A HREF="../../../../org/apache/commons/collections/ComparatorUtils.html#transformedComparator(java.util.Comparator, org.apache.commons.collections.Transformer)">transformedComparator</A></B>(java.util.Comparator&nbsp;comparator,
+                      <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer)</CODE>
+
+<BR>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gets a Comparator that passes transformed objects to the given comparator.</TD>
+</TR>
+</TABLE>
+&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
+<TD><B>Methods inherited from class java.lang.Object</B></TD>
+</TR>
+<TR BGCOLOR="white" CLASS="TableRowColor">
+<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
+</TR>
+</TABLE>
+&nbsp;
+<P>
+
+<!-- ============ FIELD DETAIL =========== -->
+
+<A NAME="field_detail"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=1><FONT SIZE="+2">
+<B>Field Detail</B></FONT></TD>
+</TR>
+</TABLE>
+
+<A NAME="NATURAL_COMPARATOR"><!-- --></A><H3>
+NATURAL_COMPARATOR</H3>
+<PRE>
+public static final java.util.Comparator <B>NATURAL_COMPARATOR</B></PRE>
+<DL>
+<DD>Comparator for natural sort order.
+<P>
+<DL>
+<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/collections/comparators/ComparableComparator.html#getInstance()"><CODE>ComparableComparator.getInstance()</CODE></A></DL>
+</DL>
+
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+
+
+<!-- ============ METHOD DETAIL ========== -->
+
+<A NAME="method_detail"><!-- --></A>
+<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
+<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
+<TD COLSPAN=1><FONT SIZE="+2">
+<B>Method Detail</B></FONT></TD>
+</TR>
+</TABLE>
+
+<A NAME="naturalComparator()"><!-- --></A><H3>
+naturalComparator</H3>
+<PRE>
+public static java.util.Comparator <B>naturalComparator</B>()</PRE>
+<DL>
+<DD>Gets a comparator that uses the natural order of the objects.
+<P>
+<DD><DL>
+
+<DT><B>Returns:</B><DD>a comparator which uses natural order</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="chainedComparator(java.util.Comparator, java.util.Comparator)"><!-- --></A><H3>
+chainedComparator</H3>
+<PRE>
+public static java.util.Comparator <B>chainedComparator</B>(java.util.Comparator&nbsp;comparator1,
+                                                     java.util.Comparator&nbsp;comparator2)</PRE>
+<DL>
+<DD>Gets a comparator that compares using two <CODE>Comparator</CODE>s.
+ <p>
+ The second comparator is used if the first comparator returns
+ that equal.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>comparator1</CODE> - the first comparator to use, not null<DD><CODE>comparator2</CODE> - the first comparator to use, not null
+<DT><B>Returns:</B><DD>a combination comparator over the comparators
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if either comparator is null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="chainedComparator(java.util.Comparator[])"><!-- --></A><H3>
+chainedComparator</H3>
+<PRE>
+public static java.util.Comparator <B>chainedComparator</B>(java.util.Comparator[]&nbsp;comparators)</PRE>
+<DL>
+<DD>Gets a comparator that compares using an array of <CODE>Comparator</CODE>s.
+ <p>
+ The second comparator is used if the first comparator returns
+ that equal and so on.
+<P>
+<DD><DL>
+
+<DT><B>Returns:</B><DD>a combination comparator over the comparators
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if comparators array is null or contains a null</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="chainedComparator(java.util.Collection)"><!-- --></A><H3>
+chainedComparator</H3>
+<PRE>
+public static java.util.Comparator <B>chainedComparator</B>(java.util.Collection&nbsp;comparators)</PRE>
+<DL>
+<DD>Gets a comparator that compares using a collection of <CODE>Comparator</CODE>s.
+ <p>
+ The second comparator is used if the first comparator returns
+ that equal and so on.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>comparators</CODE> - the comparators to use, not null or empty or contain nulls
+<DT><B>Returns:</B><DD>a combination comparator over the comparators
+<DT><B>Throws:</B>
+<DD><CODE>java.lang.NullPointerException</CODE> - if comparators collection is null or contains a null
+<DD><CODE>java.lang.ClassCastException</CODE> - if the comparators collection contains the wrong object type</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="reversedComparator(java.util.Comparator)"><!-- --></A><H3>
+reversedComparator</H3>
+<PRE>
+public static java.util.Comparator <B>reversedComparator</B>(java.util.Comparator&nbsp;comparator)</PRE>
+<DL>
+<DD>Gets a comparator that reverses the order of the given 
+ comparator.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>comparator</CODE> - the comparator whose order to reverse
+<DT><B>Returns:</B><DD>a comparator who reverses that order<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/collections/comparators/ReverseComparator.html"><CODE>ReverseComparator</CODE></A></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="nullLowComparator(java.util.Comparator)"><!-- --></A><H3>
+nullLowComparator</H3>
+<PRE>
+public static java.util.Comparator <B>nullLowComparator</B>(java.util.Comparator&nbsp;comparator)</PRE>
+<DL>
+<DD>Gets a Comparator that controls the comparison of <code>null</code> values.
+ <p>
+ The returned comparator will consider a null value to be less than
+ any nonnull value, and equal to any other null value.  Two nonnull
+ values will be evaluated with the given comparator.<P>
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>comparator</CODE> - the comparator that wants to allow nulls
+<DT><B>Returns:</B><DD>a version of that comparator that allows nulls<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/collections/comparators/NullComparator.html"><CODE>NullComparator</CODE></A></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="nullHighComparator(java.util.Comparator)"><!-- --></A><H3>
+nullHighComparator</H3>
+<PRE>
+public static java.util.Comparator <B>nullHighComparator</B>(java.util.Comparator&nbsp;comparator)</PRE>
+<DL>
+<DD>Gets a Comparator that controls the comparison of <code>null</code> values.
+ <p>
+ The returned comparator will consider a null value to be greater than
+ any nonnull value, and equal to any other null value.  Two nonnull
+ values will be evaluated with the given comparator.<P>
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>comparator</CODE> - the comparator that wants to allow nulls
+<DT><B>Returns:</B><DD>a version of that comparator that allows nulls<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/collections/comparators/NullComparator.html"><CODE>NullComparator</CODE></A></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="transformedComparator(java.util.Comparator, org.apache.commons.collections.Transformer)"><!-- --></A><H3>
+transformedComparator</H3>
+<PRE>
+public static java.util.Comparator <B>transformedComparator</B>(java.util.Comparator&nbsp;comparator,
+                                                         <A HREF="../../../../org/apache/commons/collections/Transformer.html">Transformer</A>&nbsp;transformer)</PRE>
+<DL>
+<DD>Gets a Comparator that passes transformed objects to the given comparator.
+ <p>
+ Objects passed to the returned comparator will first be transformed
+ by the given transformer before they are compared by the given
+ comparator.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>comparator</CODE> - the sort order to use<DD><CODE>transformer</CODE> - the transformer to use
+<DT><B>Returns:</B><DD>a comparator that transforms its input objects before comparing them<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/commons/collections/comparators/TransformingComparator.html"><CODE>TransformingComparator</CODE></A></DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="min(java.lang.Object, java.lang.Object, java.util.Comparator)"><!-- --></A><H3>
+min</H3>
+<PRE>
+public static java.lang.Object <B>min</B>(java.lang.Object&nbsp;o1,
+                                   java.lang.Object&nbsp;o2,
+                                   java.util.Comparator&nbsp;comparator)</PRE>
+<DL>
+<DD>Returns the smaller of the given objects according to the given 
+  comparator.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>o1</CODE> - the first object to compare<DD><CODE>o2</CODE> - the second object to compare<DD><CODE>comparator</CODE> - the sort order to use
+<DT><B>Returns:</B><DD>the smaller of the two objects</DL>
+</DD>
+</DL>
+<HR>
+
+<A NAME="max(java.lang.Object, java.lang.Object, java.util.Comparator)"><!-- --></A><H3>
+max</H3>
+<PRE>
+public static java.lang.Object <B>max</B>(java.lang.Object&nbsp;o1,
+                                   java.lang.Object&nbsp;o2,
+                                   java.util.Comparator&nbsp;comparator)</PRE>
+<DL>
+<DD>Returns the smaller of the given objects according to the given 
+  comparator.
+<P>
+<DD><DL>
+<DT><B>Parameters:</B><DD><CODE>o1</CODE> - the first object to compare<DD><CODE>o2</CODE> - the second object to compare<DD><CODE>comparator</CODE> - the sort order to use
+<DT><B>Returns:</B><DD>the smaller of the two objects</DL>
+</DD>
+</DL>
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