修剪字符串数组中的字符串内容。

//package com.nowjava;
/** 来 自 N  o w  J a v a . c o m**/

public class Main {

    public static void main(String[] argv) {

        String array = "nowjava.com";

        System.out.println(java.util.Arrays.toString(trimArray(array)));

    }


    /**

     * Trims the String content on an array of String.

     * 

     * @param array String array to trim contents.

     */

    public static String[] trimArray(final String... array) {

        String[] retval = null; //NOPMD: null default, conditionally redefine.

        if (array != null) {

            retval = new String[array.length];
            /** from 
            nowjava - 时代Java**/

            System.arraycopy(array, 0, retval, 0, array.length);

            for (int i = 0; i < retval.length; i++) {

                if (array[i] == null) {