Class java.util.zip.Adler32
java.lang.Object
|
+----java.util.zip.Adler32
- public class Adler32
- extends Object
- implements Checksum
A class that can be used to compute the Adler-32 checksum of a data
stream. An Adler-32 checksum is almost as reliable as a CRC-32 but
can be computed much faster.
- See Also:
- Checksum
Constructor Index
- Adler32()
-
Method Index
- getValue()
- Returns checksum value.
- reset()
- Resets checksum to initial value.
- update(byte[])
- Updates checksum with specified array of bytes.
- update(byte[], int, int)
- Updates checksum with specified array of bytes.
- update(int)
- Updates checksum with specified byte.
Constructors
Adler32
public Adler32()
Methods
update
public void update(int b)
- Updates checksum with specified byte.
update
public native void update(byte b[],
int off,
int len)
- Updates checksum with specified array of bytes.
update
public void update(byte b[])
- Updates checksum with specified array of bytes.
reset
public void reset()
- Resets checksum to initial value.
getValue
public long getValue()
- Returns checksum value.
