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Java™ Platform Standard Ed. 6 |
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public interface Checksum
An interface representing a data checksum.
Method Summary | |
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long |
getValue()
Returns the current checksum value. |
void |
reset()
Resets the checksum to its initial value. |
void |
update(byte[] b,
int off,
int len)
Updates the current checksum with the specified array of bytes. |
void |
update(int b)
Updates the current checksum with the specified byte. |
Method Detail |
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void update(int b)
b
- the byte to update the checksum withvoid update(byte[] b, int off, int len)
b
- the byte array to update the checksum withoff
- the start offset of the datalen
- the number of bytes to use for the updatelong getValue()
void reset()
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Java™ Platform Standard Ed. 6 |
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