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
Method Summary
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long
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getValue()
Returns CRC-32 value.
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void
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reset()
Resets CRC-32 to initial value.
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void
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update(int b)
Updates CRC-32 with specified byte.
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void
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update(byte[] b,
int off,
int len)
Updates CRC-32 with specified array of bytes.
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void
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update(byte[] b)
Updates checksum with specified array of bytes.
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Methods inherited from class java.lang.Object
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
update
public void update(int b)
- Updates CRC-32 with specified byte.
- Implements:
- update in interface Checksum
update
public void update(byte[] b,
int off,
int len)
- Updates CRC-32 with specified array of bytes.
- Implements:
- update in interface Checksum
update
public void update(byte[] b)
- Updates checksum with specified array of bytes.
- Implements:
- update in interface Checksum
reset
public void reset()
- Resets CRC-32 to initial value.
- Implements:
- reset in interface Checksum
getValue
public long getValue()
- Returns CRC-32 value.
- Implements:
- getValue in interface Checksum
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