com.google.enterprise.connector.util

Interface ChecksumGenerator

All Known Implementing Classes:

Base64ChecksumGenerator, BasicChecksumGenerator

public interface ChecksumGenerator

Provide checksums over input.

Since:

2.8

Method Summary

Modifier and Type	Method and Description
java.lang.String	getChecksum(java.io.InputStream in) Return a checksum of the bytes read from the supplied input stream.
java.lang.String	getChecksum(java.lang.String input) Return a checksum of the bytes of the supplied input string.

Method Detail

getChecksum

java.lang.String getChecksum(java.io.InputStream in)
                      throws java.io.IOException

Return a checksum of the bytes read from the supplied input stream.

Parameters:

in - an InputStream

Returns:

a checksum of bytes read from in.

Throws:

java.io.IOException - if there was an error reading the input stream

getChecksum

java.lang.String getChecksum(java.lang.String input)

Return a checksum of the bytes of the supplied input string.

Parameters:

input - the String to checksum

Returns:

a checksum for the UTF_8 bytes of input.