MessageDigest isEqual() method in Java with Examples

The isEqual() method of java.security.MessageDigest class is used to test if two message digest are equal or not.
 

Syntax:  

public static boolean
 isEqual(byte[] digesta, byte[] digestb)

Parameters: This method takes 2 byte arrays for comparison.
Return Value: This method provides the Boolean value, true if both digests are equal otherwise false.
 

Below are the examples to illustrate the isEqual() method:
Example 1: For Equal Digest Values  

msd1 is equals to msd2

Example 2: For Unequal Digest Values 

msd1 is not equals to msd2

Reference: https://docs.oracle.com/javase/9/docs/api/java/security/MessageDigest.html#isEqual-byte:A-byte:A-