Java Collection Add addAll(Collection c, T... array)

Description

Adds objects in array to the given collection

License

Open Source License

Return

the same collection which is passed as argument

Declaration

@SuppressWarnings({ "unchecked", "ManualArrayToCollectionCopy" })
public static <E, T extends E> Collection<E> addAll(Collection<E> c,
        T... array) 

Method Source Code

//package com.java2s;
/**//w w w .  j a v  a  2s  .c  o  m
 * JLibs: Common Utilities for Java
 * Copyright (C) 2009  Santhosh Kumar T <santhosh.tekuri@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 */

import java.util.*;

public class Main {
    /**
     * Adds objects in array to the given collection
     *
     * @return the same collection which is passed as argument
     */
    @SuppressWarnings({ "unchecked", "ManualArrayToCollectionCopy" })
    public static <E, T extends E> Collection<E> addAll(Collection<E> c,
            T... array) {
        for (T obj : array)
            c.add(obj);
        return c;
    }

    /**
     * Adds the given item to the list at specified <code>index</code>.
     * if <code>index</code> is greater than list size, it simply appends
     * to the list.
     */
    public static <E, T extends E> void add(List<E> list, int index, T item) {
        if (index < list.size())
            list.add(index, item);
        else
            list.add(item);
    }
}

Related

1. addAll(Collection source, Collection target)
2. addAll(Collection col, Iterable iterable)
3. addAll(Collection collection, Iterable toAdd)
4. addAll(Collection addTo, Iterable elementsToAdd)
5. addAll(Collection c, Iterable elts)
6. addAll(Collection c, T... array)
7. addAll(Collection coll, Iterable it)
8. addAll(Collection collection, E... args)
9. addAll(Collection collection, Iterable iterable)