fj

Interface Equal.Definition<A>

All Known Subinterfaces:

Equal.AltDefinition<A>, Ord.AltDefinition<A>, Ord.Definition<A>

Enclosing class:

Equal<A>

public static interface Equal.Definition<A>

Primitives functions of Equal: minimal definition and overridable methods.

Method Summary

Modifier and Type	Method and Description
default Equal<A>	equal() Build an equal instance from this definition.
F<A,java.lang.Boolean>	equal(A a)
default boolean	equal(A a1, A a2)
default <B> Equal.Definition<A>	then(F<A,B> f, Equal<B> eq) Refine this equal definition, to tests equality of self and the mapped object in "and" manner.

Method Detail

equal

F<A,java.lang.Boolean> equal(A a)

equal

default boolean equal(A a1,
                      A a2)

then

default <B> Equal.Definition<A> then(F<A,B> f,
                                     Equal<B> eq)

Refine this equal definition, to tests equality of self and the mapped object in "and" manner.

Parameters:

f - The function to map the original object

eq - Equality for the mapped object

Returns:

A new equal definition

See Also:

equal()

equal

default Equal<A> equal()

Build an equal instance from this definition. to be called after some successive then(F, Equal) calls.