org.jlinalg.operator

Class SubtractOperator<RE extends IRingElement<RE>>

java.lang.Object

org.jlinalg.operator.SubtractOperator<RE>

All Implemented Interfaces:

DyadicOperator<RE>

public class SubtractOperator<RE extends IRingElement<RE>>
extends java.lang.Object
implements DyadicOperator<RE>

difference of two FieldElements

Author:

Simon Levy, Andreas Keilhauer, Georg Thimm

Field Summary

Fields

Modifier and Type	Field and Description
private static DyadicOperator<? extends IRingElement<?>>	INSTANCE The singleton for this class.

Constructor Summary

Constructors

Constructor and Description
SubtractOperator() Deprecated. use getInstance()

Method Summary

Modifier and Type	Method and Description
RE	apply(RE x, RE y) Applies the function to two elements.
static DyadicOperator<? extends IRingElement<?>>	getInstance()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

private static DyadicOperator<? extends IRingElement<?>> INSTANCE

The singleton for this class.

Constructor Detail

SubtractOperator

@Deprecated
public SubtractOperator()

Deprecated. use getInstance()

The constructor should only be called to create the singleton instance (see getInstance().

Method Detail

getInstance

public static DyadicOperator<? extends IRingElement<?>> getInstance()

Returns:

the singleton instance for this operator.

apply

public RE apply(RE x,
                RE y)

Description copied from interface: DyadicOperator

Applies the function to two elements.

Specified by:

apply in interface DyadicOperator<RE extends IRingElement<RE>>

Parameters:

x - the value of one element

y - the value of the other element

Returns:

the result of applying the function to x and y