Android Collection Filter filter(final Collection objects, final Class filterType)

Description

filter

License

Apache License

Declaration

public static <T> Collection<T> filter(final Collection<?> objects,
            final Class<T> filterType) 

Method Source Code

//package com.java2s;
/* //  w w  w.  jav a2s .com
 * Copyright (C) 2014 Pivotal Software, Inc. 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at 
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.ArrayList;
import java.util.Collection;

public class Main {
    public static <T> Collection<T> filter(final Collection<?> objects,
            final Class<T> filterType) {
        final Collection<T> filtered = new ArrayList<T>();
        for (final Object object : objects) {
            if (filterType.isInstance(object)) {
                filtered.add(filterType.cast(object));
            }
        }
        return filtered;
    }
}