Java List Copy copyToList(Iterable elements)

Description

copy To List

License

Apache License

Declaration

public static <E> List<E> copyToList(Iterable<? extends E> elements) 

Method Source Code

//package com.java2s;
/*//from w  w w  . j av  a2  s. c  om
 * Copyright (C) 2009 The Guava Authors
 *
 * 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.Arrays;
import java.util.Collection;

import java.util.List;

public class Main {
    public static <E> List<E> copyToList(Iterable<? extends E> elements) {
        List<E> list = new ArrayList<E>();
        addAll(list, elements);
        return list;
    }

    public static <E> List<E> copyToList(E[] elements) {
        return copyToList(Arrays.asList(elements));
    }

    public static <E> boolean addAll(Collection<E> addTo,
            Iterable<? extends E> elementsToAdd) {
        boolean modified = false;
        for (E e : elementsToAdd) {
            modified |= addTo.add(e);
        }
        return modified;
    }
}

Related

1. copySafelyToObjectList(java.util.List list)
2. copyStringList(List l1)
3. copyStringList(List list)
4. copyToArray(List list, float[] array)
5. copyToArrayListWithExtraCapacity(T[] elements, int extraCapacity)
6. copyTypes(List src, List dest)