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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

Constructor Index

 o CRC32()

Method Index

 o getValue()
Returns CRC-32 value.
 o reset()
Resets CRC-32 to initial value.
 o update(byte[])
Updates CRC-32 with specified array of bytes.
 o update(byte[], int, int)
Updates CRC-32 with specified array of bytes.
 o update(int)
Updates CRC-32 with specified byte.

Constructors

 o CRC32
 public CRC32()

Methods

 o update
 public void update(int b)
Updates CRC-32 with specified byte.

 o update
 public native void update(byte b[],
                           int off,
                           int len)
Updates CRC-32 with specified array of bytes.

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

 o reset
 public void reset()
Resets CRC-32 to initial value.

 o getValue
 public long getValue()
Returns CRC-32 value.


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