Java Collection Add addAll(Collection target, Collection source)

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Description

add All

License

Open Source License

Declaration 

public static <T extends Object> void addAll(Collection<T> target, Collection<T> source)

Method Source Code

//package com.java2s;
/*/*from ww  w .ja va  2s  .  c  om*/
 * Copyright 2015-2020 MSUN.comm All right reserved. This software is the confidential and proprietary information of
 * MSUN.comm ("Confidential Information"). You shall not disclose such Confidential Information and shall use it only
 * in accordance with the terms of the license agreement you entered into with MSUN.comm.
 */

import java.util.Collection;

public class Main {
    public static <T extends Object> void addAll(Collection<T> target, Collection<T> source) {
        if (target != null && source != null && source.size() > 0) {
            target.addAll(source);
        }
    }
}

Related

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  2. addAll(Collection dest, T... elements)
  3. addAll(Collection intoCollection, Collection fromCollection)
  4. addAll(Collection left, Collection right)
  5. addAll(Collection t1, Iterable t2)
  6. addAll(Collection target, Iterable source)
  7. addAll(Collection target, S[] source)
  8. addAll(final Collection coll, final Object[] array)
  9. addAll(final Collection newItems, final Collection existingItems)