org.butor.checksum

Interface ChecksumFunction

All Known Implementing Classes:

CommonChecksumFunction

public interface ChecksumFunction

Method Summary

Modifier and Type	Method and Description
String	generateChecksum(String object) Generate the checksum of an object
String	generateChecksumWithTTL(String object, long duration, TimeUnit unit)
boolean	validateChecksum(String object, String checksum)

Method Detail

generateChecksum

String generateChecksum(String object)

Generate the checksum of an object

Parameters:

object - a String

Returns:

the checksum

generateChecksumWithTTL

String generateChecksumWithTTL(String object,
                               long duration,
                               TimeUnit unit)

validateChecksum

boolean validateChecksum(String object,
                         String checksum)

Parameters:

object - that we want to validate the checksum on

checksum - to validate

Returns:

true if the checksum is good