Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/**
 * 
 * Copyright 2008 - 2011
 * 
 * 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.
 * 
 * @project loonframework
 * @author chenpeng
 * @emailceponline@yahoo.com.cn
 * @version 0.1.1
 */

import java.lang.reflect.Array;

public class Main {

    public static Object cut(Object obj, int size) {
        int j;
        if ((j = Array.getLength(obj)) == 1) {
            return Array.newInstance(obj.getClass().getComponentType(), 0);
        }
        int k;
        if ((k = j - size - 1) > 0) {
            System.arraycopy(obj, size + 1, obj, size, k);
        }
        j--;
        Object obj1 = Array.newInstance(obj.getClass().getComponentType(), j);
        System.arraycopy(obj, 0, obj1, 0, j);
        return obj1;
    }
}