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Generics 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1024100 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sebastian Bazley 2010-10-19 03:16:15 +00:00
parent 94645dca65
commit 95e20438a0
1 changed files with 4 additions and 4 deletions
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8
src/java/org/apache/commons/collections/list/TransformedList.java
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@ -73,11 +73,11 @@ public class TransformedList<E> extends TransformedCollection<E> implements List
* @throws IllegalArgumentException if list or transformer is null
* @since Commons Collections 3.3
*/
// TODO: Generics
public static List decorateTransform(List list, Transformer transformer) {
TransformedList decorated = new TransformedList(list, transformer);
public static <E> List<E> decorateTransform(List<E> list, Transformer<? super E, ? extends E> transformer) {
TransformedList<E> decorated = new TransformedList<E>(list, transformer);
if (transformer != null && list != null && list.size() > 0) {
Object[] values = list.toArray();
@SuppressWarnings("unchecked") // list is of type E
E[] values = (E[]) list.toArray();
list.clear();
for(int i=0; i<values.length; i++) {
decorated.decorated().add(transformer.transform(values[i]));