Package pixy.util
Class CollectionUtils
java.lang.Object
pixy.util.CollectionUtils
public class CollectionUtils
extends java.lang.Object
A collection utility class
- Version:
- 1.0 10/12/2012
- Author:
- Wen Yu, yuwen_66@yahoo.com
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Method Summary
Modifier and Type Method Description static <T, E> TgetKeyByValue(java.util.Map<T,E> map, E value)static <T, E> java.util.Set<T>getKeysByValue(java.util.Map<T,E> map, E value)static int[]integerListToIntArray(java.util.List<java.lang.Integer> integers)static <T> java.util.LinkedList<T>reverseLinkedList(java.util.LinkedList<T> list)
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Method Details
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getKeyByValue
public static <T, E> T getKeyByValue(java.util.Map<T,E> map, E value) -
getKeysByValue
public static <T, E> java.util.Set<T> getKeysByValue(java.util.Map<T,E> map, E value) -
integerListToIntArray
public static int[] integerListToIntArray(java.util.List<java.lang.Integer> integers) -
reverseLinkedList
public static <T> java.util.LinkedList<T> reverseLinkedList(java.util.LinkedList<T> list)
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