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

o update 
public void update(byte[] b)
Updates checksum 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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