Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.lang.reflect.Array;

public class Main {
    /**
     * Returns a new array of given size, containing as many elements of
     * the original array as it can hold. N.B. Always returns a new array
     * even if newsize parameter is the same as the old size.
     */
    public static Object resizeArray(Object source, int newsize) {

        Object newarray = Array.newInstance(source.getClass().getComponentType(), newsize);
        int oldsize = Array.getLength(source);

        if (oldsize < newsize) {
            newsize = oldsize;
        }

        System.arraycopy(source, 0, newarray, 0, newsize);

        return newarray;
    }
}