/*
- * Copyright 2008 the original author or authors.
+ * Copyright 2005-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
package org.wamblee.collections;
-import java.util.Collection;
-
import org.wamblee.conditions.Condition;
-public class CollectionFilter {
+import java.util.Collection;
- public static <T> void filter(Collection<T> aFrom, Collection<T> aTo, Condition<T> aCondition) {
- for (T t: aFrom) {
- if ( aCondition.matches(t)) {
- aTo.add(t);
- }
- }
- }
-
+/**
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class CollectionFilter {
+ /**
+ * Filters a collection by adding all elements in the from collection that
+ * satisfy a given condition to the to collection.
+ *
+ * @param <T>
+ * Type of contained element.
+ * @param aFrom
+ * From container to which the condition is applied.
+ * @param aTo
+ * To container to which matching elements are added.
+ * @param aCondition
+ * Condition by which elements are matched.
+ */
+ public static <T> void filter(Collection<T> aFrom, Collection<T> aTo,
+ Condition<T> aCondition) {
+ for (T t : aFrom) {
+ if (aCondition.matches(t)) {
+ aTo.add(t);
+ }
+ }
+ }
}