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

Packages that use Function

Package	Description
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 Function in org.apache.commons.functor.adapter

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

Modifier and Type	Class	Description
final class	BoundFunction<T>	Adapts a UnaryFunction to the Function interface using a constant unary argument.
final class	FullyBoundFunction<T>	Adapts a BinaryFunction to the Function interface using constant arguments.
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.

Fields in org.apache.commons.functor.adapter declared as Function

Modifier and Type	Field	Description
private final Function<Boolean>	FunctionPredicate.function	The Function I'm wrapping.
private final Function<?>	FunctionProcedure.function	The Function I'm wrapping.
private final Function<? extends T>	FunctionUnaryFunction.function	The Function I'm wrapping.

Methods in org.apache.commons.functor.adapter with parameters of type Function

Modifier and Type	Method	Description
static FunctionPredicate	FunctionPredicate.adapt(Function<Boolean> function)	Adapt a Function as a Predicate.
static FunctionProcedure	FunctionProcedure.adapt(Function<?> function)	Adapt the given, possibly-null, Function to the Procedure interface.
static <A,T> FunctionUnaryFunction<A,T>	FunctionUnaryFunction.adapt(Function<? extends T> function)	Adapt a Function to the UnaryFunction interface.

Constructors in org.apache.commons.functor.adapter with parameters of type Function

Modifier	Constructor	Description
	FunctionPredicate(Function<Boolean> function)	Create a new FunctionPredicate.
	FunctionProcedure(Function<?> function)	Create an Procedure wrapping the given Function.
	FunctionUnaryFunction(Function<? extends T> function)	Create a new FunctionUnaryFunction.

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

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

Modifier and Type	Class	Description
final class	Constant<T>	Evaluates to constant value.

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

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

Modifier and Type	Class	Description
class	RecursiveEvaluation	Tail recursion for functions.

Fields in org.apache.commons.functor.core.algorithm declared as Function

Modifier and Type	Field	Description
private Function<?>	RecursiveEvaluation.function	The initial, potentially recursive Function.

Methods in org.apache.commons.functor.core.algorithm with parameters of type Function

Modifier and Type	Method	Description
private static Class<?>	RecursiveEvaluation.getClass(Function<?> f)	Get the class of the specified object, or null if o is null.

Constructors in org.apache.commons.functor.core.algorithm with parameters of type Function

Modifier	Constructor	Description
	RecursiveEvaluation(Function<?> function)	Create a new RecursiveEvaluation.
	RecursiveEvaluation(Function<?> function, Class<?> functionType)	Create a new RecursiveEvaluation.

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

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

Modifier and Type	Class	Description
final class	ConditionalFunction<T>	A Function similiar to Java's "ternary" or "conditional" operator (? :).
class	TransformedFunction<T>	A Function whose result is then run through a UnaryFunction.
private static final class	TransformedFunction.Helper<X,T>	Type-remembering helper.

Fields in org.apache.commons.functor.core.composite declared as Function

Modifier and Type	Field	Description
private final Function<? extends T>	ConditionalFunction.elseFunc	the function executed if the condition is not satisfied.
private Function<? extends X>	TransformedProcedure.Helper.function	The adapted function.
private Function<? extends X>	TransformedFunction.Helper.preceding	The preceding function.
private final Function<? extends T>	ConditionalFunction.thenFunc	the function executed if the condition is satisfied.

Methods in org.apache.commons.functor.core.composite that return Function

Modifier and Type	Method	Description
static <T> Function<T>	Conditional.function(Predicate q, Function<? extends T> r, Function<? extends T> s)	Create a conditional Function.

Methods in org.apache.commons.functor.core.composite with parameters of type Function

Modifier and Type	Method	Description
static <T> Function<T>	Conditional.function(Predicate q, Function<? extends T> r, Function<? extends T> s)	Create a conditional Function.

Constructors in org.apache.commons.functor.core.composite with parameters of type Function

Modifier	Constructor	Description
	ConditionalFunction(Predicate ifPred, Function<? extends T> thenFunc, Function<? extends T> elseFunc)	Create a new ConditionalFunction.
private	Helper(Function<? extends X> preceding, UnaryFunction<? super X, ? extends T> following)	Create a new Helper.
private	Helper(Function<? extends X> function, UnaryProcedure<? super X> procedure)	Create a new Helper.
<X>	TransformedFunction(Function<? extends X> preceding, UnaryFunction<? super X, ? extends T> following)	Create a new TransformedFunction.
<X>	TransformedProcedure(Function<? extends X> function, UnaryProcedure<? super X> procedure)	Create a new TransformedProcedure.