de.rwth.swc.coffee4j.model.constraints

Interface BooleanFunction1<A>

Type Parameters:

A - type of the first parameter

All Superinterfaces:

ConstraintFunction

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface BooleanFunction1<A>
extends ConstraintFunction

A helper function used to define constraints which involves one parameter.

Method Summary

Modifier and Type	Method and Description
boolean	apply(A a) Checks whether the value give for the parameter is allowed.
default boolean	check(List<?> arguments) Checks whether the given values are a valid combination or one which should not appear.

Method Detail

check

default boolean check(List<?> arguments)

Description copied from interface: ConstraintFunction

Checks whether the given values are a valid combination or one which should not appear.

Specified by:

check in interface ConstraintFunction

Parameters:

arguments - the values

Returns:

true iff the values form a valid combination

apply

boolean apply(A a)

Checks whether the value give for the parameter is allowed.

Parameters:

a - the value for the first parameter

Returns:

whether the value is allowed