public
interface
Checksum
java.util.zip.Checksum |
Known Indirect Subclasses |
An interface representing a data checksum.
Public methods | |
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abstract
long
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getValue()
Returns the current checksum value. |
abstract
void
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reset()
Resets the checksum to its initial value. |
abstract
void
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update(byte[] b, int off, int len)
Updates the current checksum with the specified array of bytes. |
abstract
void
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update(int b)
Updates the current checksum with the specified byte. |
long getValue ()
Returns the current checksum value.
Returns | |
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long |
the current checksum value |
void update (byte[] b, int off, int len)
Updates the current checksum with the specified array of bytes.
Parameters | |
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b |
byte :
the byte array to update the checksum with |
off |
int :
the start offset of the data |
len |
int :
the number of bytes to use for the update
|
void update (int b)
Updates the current checksum with the specified byte.
Parameters | |
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b |
int :
the byte to update the checksum with
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