Signature.update
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public final void update( byte b ) throws SignatureException
Parameters
- b
- the byte to use for the update.
Description
Updates the data to be signed or verified by a byte.
Exceptions
SignatureException
if this signature object is not
initialized properly.
public final void update( byte data[] ) throws SignatureException
Parameters
- data
- the byte array to use for the update.
Description
Updates the data to be signed or verified, using the specified
array of bytes.
Exceptions
SignatureException
if this signature object is not
initialized properly.
public final void update( byte data[],
int off,
int len ) throws SignatureException
Parameters
- data
- the array of bytes.
- off
- the offset to start from in the array of bytes.
- len
- the number of bytes to use, starting at offset.
Description
Updates the data to be signed or verified, using the specified
array of bytes, starting at the specified offset.
Exceptions
SignatureException
if this signature object is not
initialized properly.