2 * Copyright 2008 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.collections;
18 import java.util.Collection;
20 import org.wamblee.conditions.Condition;
22 public class CollectionFilter {
25 * Filters a collection by adding all elements in the from collection
26 * that satisfy a given condition to the to collection.
27 * @param <T> Type of contained element.
28 * @param aFrom From container to which the condition is applied.
29 * @param aTo To container to which matching elements are added.
30 * @param aCondition Condition by which elements are matched.
32 public static <T> void filter(Collection<T> aFrom, Collection<T> aTo, Condition<T> aCondition) {
34 if ( aCondition.matches(t)) {