Java Collection Add addAll(Collection dest, Collection src, Class type)

Description

add All

License

Apache License

Declaration

@SuppressWarnings("unchecked")
    public static <T> void addAll(Collection<T> dest, Collection<? super T> src, Class<? extends T> type) 

Method Source Code

//package com.java2s;
/*/*from   w w  w  . j  a  va 2  s. com*/
 * Copyright 2014 Bernd Vogt and others.
 * 
 * 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.Collection;

public class Main {
    @SuppressWarnings("unchecked")
    public static <T> void addAll(Collection<T> dest, Collection<? super T> src, Class<? extends T> type) {
        if (dest == null || src == null || type == null) {
            throw new IllegalArgumentException("Arguments must not be null.");
        }
        for (Object element : src) {
            if (element != null && type.isAssignableFrom(element.getClass())) {
                dest.add((T) element);
            }
        }
    }
}

Related

1. addAll(Collection collection, T... elementsToAdd)
2. addAll(Collection collection, T... newElements)
3. addAll(Collection collection, T[] array)
4. addAll(Collection collection, T[] array)
5. addAll(Collection collection, T[] items)
6. addAll(Collection dest, Collection orig)
7. addAll(Collection dest, T... elements)
8. addAll(Collection intoCollection, Collection fromCollection)
9. addAll(Collection left, Collection right)