org.apache.commons.numbers.core

Interface Addition<T>

Type Parameters:

T - Type of elements.

All Known Subinterfaces:

NativeOperators<T>

public interface Addition<T>

Addition.

Method Summary

Modifier and Type	Method and Description
T	add(T a) Binary addition.
T	negate() Additive inverse.
T	zero() Identity element.

Method Detail

add

T add(T a)

Binary addition.

Parameters:

a - Element.

Returns:

this + a.

zero

T zero()

Identity element.

Returns:

the field element such that for all a, zero().add(a).equals(a) is true.

negate

T negate()

Additive inverse.

Returns:

-this.