iaik.security.ec.math.common

Interface PrecomputationData

public interface PrecomputationData

This interface is intended to be used by arithmetical algorithms that require precomputations. The precomputed data can be fetched by calling getData() and the original data by calling getOriginalValue().

Author:

Christian Hanser

Method Summary

Modifier and Type	Method and Description
Object	getData() Returns the precomputed data.
int	getDataSize() Returns an application-dependent value for the size of the data, e.g.
Object	getOriginalValue() Returns the original data, to which the precomputed data belongs.

Method Detail

getDataSize

int getDataSize()

Returns an application-dependent value for the size of the data, e.g. number of array elements.

Returns:

a value for the size of the data

getData

Object getData()

Returns the precomputed data.

Returns:

the precomputed data

getOriginalValue

Object getOriginalValue()

Returns the original data, to which the precomputed data belongs.

Returns:

the original data