Here you can find the source of objectArrayToStringArray(Object[] objs)
public static String[] objectArrayToStringArray(Object[] objs)
//package com.java2s; //License from project: Open Source License public class Main { public static String[] objectArrayToStringArray(Object[] objs) { if (objs == null) return null; String[] s = new String[objs.length]; System.arraycopy(objs, 0, s, 0, s.length); return s; }/*from w ww.ja v a 2 s . co m*/ }