Uses of Interface
org.apache.commons.functor.NullaryFunctor

Packages that use NullaryFunctor

Package	Description
org.apache.commons.functor	Basic functor interfaces.
org.apache.commons.functor.adapter	Classes that adapt one functor interface to another.
org.apache.commons.functor.core	Commonly used functor implementations.
org.apache.commons.functor.core.algorithm	Various algorithm-esque functors.
org.apache.commons.functor.core.composite	Functors composed of other functors.

Uses of NullaryFunctor in org.apache.commons.functor

Subinterfaces of NullaryFunctor in org.apache.commons.functor

Modifier and Type	Interface	Description
interface	Function<T>	A functor that takes no arguments and returns a value.
interface	Predicate	A functor that takes no arguments and returns a boolean value.
interface	Procedure	A functor that takes no arguments and returns no value.

Uses of NullaryFunctor in org.apache.commons.functor.adapter

Classes in org.apache.commons.functor.adapter that implement NullaryFunctor

Modifier and Type	Class	Description
final class	BoundFunction<T>	Adapts a UnaryFunction to the Function interface using a constant unary argument.
final class	BoundPredicate	Adapts a UnaryPredicate to the Predicate interface using a constant unary argument.
final class	BoundProcedure	Adapts a UnaryProcedure to the Procedure interface using a constant unary argument.
final class	FullyBoundFunction<T>	Adapts a BinaryFunction to the Function interface using constant arguments.
final class	FullyBoundPredicate	Adapts a BinaryPredicate to the UnaryPredicate interface using a constant left-side argument.
final class	FullyBoundProcedure	Adapts a BinaryProcedure to the Procedure interface using a constant left-side argument.
final class	FunctionPredicate	Adapts a Boolean-valued Function to the Predicate interface.
final class	FunctionProcedure	Adapts a Function to the Procedure interface by ignoring the value returned by the function.
final class	PredicateFunction	Adapts a Predicate to the Function interface.
final class	ProcedureFunction<T>	Adapts a Procedure to the Function interface by always returning null.

Uses of NullaryFunctor in org.apache.commons.functor.core

Classes in org.apache.commons.functor.core that implement NullaryFunctor

Modifier and Type	Class	Description
final class	Constant<T>	Evaluates to constant value.
final class	Limit	A predicate that returns true the first n times it is invoked.
final class	NoOp	A procedure that does nothing at all.
final class	Offset	A predicate that returns false the first n times it is invoked, and true thereafter.

Uses of NullaryFunctor in org.apache.commons.functor.core.algorithm

Classes in org.apache.commons.functor.core.algorithm that implement NullaryFunctor

Modifier and Type	Class	Description
class	DoUntil	Do-until algorithm (test after).
class	DoWhile	Do-while algorithm (test after).
(package private) class	PredicatedLoop	Base class for predicated procedure algorithms.
class	RecursiveEvaluation	Tail recursion for functions.
class	UntilDo	Until-do algorithm (test before).
class	WhileDo	While-do algorithm (test before).

Uses of NullaryFunctor in org.apache.commons.functor.core.composite

Classes in org.apache.commons.functor.core.composite that implement NullaryFunctor

Modifier and Type	Class	Description
class	AbstractLoopProcedure	Abstract base class for WhileDoProcedure and DoWhileProcedure used to implement loop procedures.
final class	And	Tests true iff none of its children test false.
(package private) class	BasePredicateList	Abstract base class for Predicates composed of a list of Predicates.
final class	ConditionalFunction<T>	A Function similiar to Java's "ternary" or "conditional" operator (? :).
final class	ConditionalPredicate	A Predicate similiar to Java's "ternary" or "conditional" operator (? :).
final class	ConditionalProcedure	A Procedure similiar to Java's "ternary" or "conditional" operator (? :).
class	DoWhileProcedure	A Procedure implementation of a while loop.
final class	Not	Tests to the logical inverse of some other predicate.
final class	Or	Tests true iff at least one of its children test true.
class	Sequence	A Procedure that runs an ordered sequence of Procedures.
class	TransformedFunction<T>	A Function whose result is then run through a UnaryFunction.
private static final class	TransformedFunction.Helper<X,T>	Type-remembering helper.
class	TransformedProcedure	A Procedure composed of a Function whose result is then run through a UnaryProcedure.
private static final class	TransformedProcedure.Helper<X>	Type-remembering helper.
class	WhileDoProcedure	A Procedure implementation of a while loop.