compact1, compact2, compact3
java.util.zip
Interface Checksum
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method and Description longgetValue()Returns the current checksum value.voidreset()Resets the checksum to its initial value.voidupdate(byte[] b, int off, int len)Updates the current checksum with the specified array of bytes.voidupdate(int b)Updates the current checksum with the specified byte.
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Method Detail
update
void update(int b)
Updates the current checksum with the specified byte.- Parameters:
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b- the byte to update the checksum with
update
void update(byte[] b, int off, int len)Updates the current checksum with the specified array of bytes.- Parameters:
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b- the byte array to update the checksum with -
off- the start offset of the data -
len- the number of bytes to use for the update
getValue
long getValue()
Returns the current checksum value.- Returns:
- the current checksum value
reset
void reset()
Resets the checksum to its initial value.
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