All Packages  Class Hierarchy  This Package  Previous  Next  Index

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. 

All Packages  Class Hierarchy  This Package  Previous  Next  Index
Submit a bug or feature