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/OpenJDK 8

Interface Checksum

All Known Implementing Classes:
Adler32, CRC32
public interface Checksum

An interface representing a data checksum.

Methods

update

void update(int b)

Updates the current checksum with the specified byte.

Parameters:
b - the byte to update the checksum with

update

void update(byte[] b,
            int off,
            int len)

Updates the current checksum with the specified array of bytes.

Parameters:
b - the byte array to update the checksum with
off - the start offset of the data
len - the number of bytes to use for the update

getValue

long getValue()

Returns the current checksum value.

Returns:
the current checksum value

reset

void reset()

Resets the checksum to its initial value.

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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