Object Arrays Append 

Google Guava is a java library with lot of utilities and reusable components. This requires the library guava-10.0.jar to be in classpath. The following example shows using ObjectArrays.concat() API. It returns a new array by appending the new element as last element in the array.

File Name  :   com/bethecoder/tutorials/guava/collection_tests/ObjectArraysAppendTest.java  Author  :   Sudhakar KV Email  :   [email protected]

package com.bethecoder.tutorials.guava.collection_tests; import java.util.Arrays; import com.google.common.collect.ObjectArrays; public class ObjectArraysAppendTest {   /**    * @param args    */   public static void main(String[] args) {     Integer [] first = new Integer [] { 2, 4, 6 };     Integer [] result = ObjectArrays.concat(first, 1729);     System.out.println(Arrays.toString(result) + "  length : " + result.length);   } }

[2, 4, 6, 1729]  length : 4