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Posted to dev@commons.apache.org by mo...@apache.org on 2002/03/07 19:17:48 UTC
cvs commit: jakarta-commons/collections STATUS.html
morgand 02/03/07 10:17:48
Modified: collections STATUS.html
Log:
added the new Comparator classes
Revision Changes Path
1.12 +16 -1 jakarta-commons/collections/STATUS.html
Index: STATUS.html
===================================================================
RCS file: /home/cvs/jakarta-commons/collections/STATUS.html,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- STATUS.html 26 Feb 2002 21:34:03 -0000 1.11
+++ STATUS.html 7 Mar 2002 18:17:47 -0000 1.12
@@ -7,7 +7,7 @@
<div align="center">
<h1>The Jakarta Commons <em>Collections</em> Package</h1>
-$Id: STATUS.html,v 1.11 2002/02/26 21:34:03 morgand Exp $<br>
+$Id: STATUS.html,v 1.12 2002/03/07 18:17:47 morgand Exp $<br>
<a href="#Introduction">[Introduction]</a>
<a href="#Dependencies">[Dependencies]</a>
<a href="#Release Info">[Release Info]</a>
@@ -40,6 +40,20 @@
keys of the map and the property values are the values of the map.</li>
<li><strong>CollectionUtils</strong> - a variety of helper methods
for working with collections.</li>
+<li><strong>ComparableComparator</strong> - A Comparator that compares Comparable objects.
+ This Comparator is useful, for example,
+ for enforcing the natural order in custom implementations
+ of SortedSet and SortedMap.</li>
+<li><strong>ComparatorChain</strong> - ComparatorChain is a Comparator that wraps one or
+ more Comparators in sequence. The ComparatorChain
+ calls each Comparator in sequence until either 1)
+ any single Comparator returns a non-zero result
+ (and that result is then returned),
+ or 2) the ComparatorChain is exhausted (and zero is
+ returned). This type of sorting is very similar
+ to multi-column sorting in SQL, and this class
+ allows Java classes to emulate that kind of behaviour
+ when sorting a List.</li>
<li><strong>CursorableLinkedList</strong> - an implementation of the java.util.List
interface supporting a java.util.ListIterator that allows concurrent
modifications to the underlying list.</li>
@@ -84,6 +98,7 @@
<li><strong>PriorityQueue</strong> - a PriorityQueue interface, with
<strong>BinaryHeap</strong> and <strong>SynchronizedPriorityQueue</strong>
implementations.</li>
+<li><strong>ReverseComparator</strong> - Reverses the order of another comparator.</li>
<li><strong>SequencedHashMap</strong> - A map of objects whose mapping entries are
sequenced based on the order in
which they were added.</li>
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