Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * @(#)$Id: ArrayUtils.java 3619 2008-03-26 07:23:03Z yui $
 * 
 * Copyright 2006-2008 Makoto YUI
 * 
 * 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.
 * 
 * Contributors: Makoto YUI - ported from jakarta commons lang
 */

import java.lang.reflect.Array;
import java.util.Collection;

public class Main {
    @SuppressWarnings("unchecked")
    public static <T> T[] toArray(final Collection<T> c, final Class<? extends T[]> newType) {
        final int length = c.size();
        final T[] array = (T[]) Array.newInstance(newType.getComponentType(), length);
        if (length > 0) {
            int i = 0;
            for (T elem : c) {
                array[i++] = elem;
            }
        }
        return array;
    }
}