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Update method names and signatures to make more generally useful and clear 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/collections/trunk@131000 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Stephen Colebourne 2003-04-09 23:37:54 +00:00
parent 9bbaba8bcd
commit aa46c52439
2 changed files with 17 additions and 12 deletions
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14
src/java/org/apache/commons/collections/ListUtils.java
View File

@ -1,5 +1,5 @@
/*
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/ListUtils.java,v 1.15 2003/04/04 22:22:29 scolebourne Exp $
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/ListUtils.java,v 1.16 2003/04/09 23:37:54 scolebourne Exp $
* ====================================================================
*
* The Apache Software License, Version 1.1
@ -69,7 +69,7 @@ import java.util.ListIterator;
* instances.
*
* @since Commons Collections 1.0
* @version $Revision: 1.15 $ $Date: 2003/04/04 22:22:29 $
* @version $Revision: 1.16 $ $Date: 2003/04/09 23:37:54 $
*
* @author <a href="mailto:fede@apache.org">Federico Barbieri</a>
* @author <a href="mailto:donaldp@apache.org">Peter Donald</a>
@ -177,7 +177,8 @@ public class ListUtils {
* {@link java.util.List#equals(java.lang.Object)}.
* <p>
* This method is useful for implementing <code>List</code> when you cannot
* extend AbstractList.
* extend AbstractList. The method takes Collection instances to enable other
* collection types to use the List implementation algorithm.
* <p>
* The relevant text (slightly paraphrased as this is a static method) is:
* <blockquote>
@ -200,7 +201,7 @@ public class ListUtils {
* @param list2 the second list, may be null
* @return whether the lists are equal by value comparison
*/
public static boolean equals(final List list1, final List list2) {
public static boolean isEqualList(final Collection list1, final Collection list2) {
if (list1 == list2) {
return true;
}
@ -230,13 +231,14 @@ public class ListUtils {
* {@link java.util.List#hashCode()}.
* <p>
* This method is useful for implementing <code>List</code> when you cannot
* extend AbstractList.
* extend AbstractList. The method takes Collection instances to enable other
* collection types to use the List implementation algorithm.
*
* @see java.util.List#hashCode()
* @param list the list to generate the hashCode for, may be null
* @return the hash code
*/
public static int hashCode(final List list) {
public static int hashCodeForList(final Collection list) {
if (list == null) {
return 0;
}

15
src/java/org/apache/commons/collections/SetUtils.java
View File

@ -1,5 +1,5 @@
/*
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/SetUtils.java,v 1.11 2003/04/04 22:22:29 scolebourne Exp $
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/SetUtils.java,v 1.12 2003/04/09 23:37:54 scolebourne Exp $
* ====================================================================
*
* The Apache Software License, Version 1.1
@ -57,6 +57,7 @@
*/
package org.apache.commons.collections;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
@ -68,7 +69,7 @@ import java.util.TreeSet;
* Provides static utility methods and decorators for {@link Set}
* and {@link SortedSet} instances.
*
* @version $Revision: 1.11 $ $Date: 2003/04/04 22:22:29 $
* @version $Revision: 1.12 $ $Date: 2003/04/09 23:37:54 $
* @since Commons Collection 2.1
*
* @author Paul Jack
@ -102,7 +103,8 @@ public class SetUtils {
* in {@link java.util.Set#equals(java.lang.Object)}.
* <p>
* This method is useful for implementing <code>Set</code> when you cannot
* extend AbstractSet.
* extend AbstractSet. The method takes Collection instances to enable other
* collection types to use the Set implementation algorithm.
* <p>
* The relevant text (slightly paraphrased as this is a static method) is:
* <blockquote>
@ -124,7 +126,7 @@ public class SetUtils {
* @param set2 the second set, may be null
* @return whether the sets are equal by value comparison
*/
public static boolean equals(final Set set1, final Set set2) {
public static boolean isEqualSet(final Collection set1, final Collection set2) {
if (set1 == set2) {
return true;
}
@ -140,13 +142,14 @@ public class SetUtils {
* {@link java.util.Set#hashCode()}.
* <p>
* This method is useful for implementing <code>Set</code> when you cannot
* extend AbstractSet.
* extend AbstractSet. The method takes Collection instances to enable other
* collection types to use the Set implementation algorithm.
*
* @see java.util.Set#hashCode()
* @param set the set to calculate the hashcode for, may be null
* @return the hash code
*/
public static int hashCode(final Set set) {
public static int hashCodeForSet(final Collection set) {
if (set == null) {
return 0;
}