Class java.util.zip.CRC32





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Class java.util.zip.CRC32


java.lang.Object
|
+----java.util.zip.CRC32



public class CRC32
extends Object
implements Checksum

A class that can be used to compute the CRC-32 of a data stream.


See Also:
Checksum








CRC32()







getValue()
Returns CRC-32 value.

reset()
Resets CRC-32 to initial value.

update(byte[])
Updates CRC-32 with specified array of bytes.

update(byte[], int, int)
Updates CRC-32 with specified array of bytes.

update(int)
Updates CRC-32 with specified byte.







CRC32

public CRC32()






update

public void update(int b)


Updates CRC-32 with specified byte.



update

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


Updates CRC-32 with specified array of bytes.



update

public void update(byte b[])


Updates CRC-32 with specified array of bytes.



reset

public void reset()


Resets CRC-32 to initial value.



getValue

public long getValue()


Returns CRC-32 value.




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