Integer Contains 

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 Ints.contains() API. It returns TRUE if the given integer array contains specified integer.

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

package com.bethecoder.tutorials.guava.primitive_tests; import com.google.common.primitives.Ints; public class IntContainsTest {   /**    * @param args    */   public static void main(String[] args) {     int [] values = { 1, 2, 6, 8, 5, 4, 3, 7, 9};     int val2Find = 6;     System.out.println("Array contains '" +          val2Find + "' : " + Ints.contains(values, val2Find));          val2Find = 0;     System.out.println("Array contains '" +          val2Find + "' : " + Ints.contains(values, val2Find));          val2Find = 9;     System.out.println("Array contains '" +          val2Find + "' : " + Ints.contains(values, val2Find));   } }

Array contains '6' : true
Array contains '0' : false
Array contains '9' : true