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

Packages that use UnaryFunction

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.collection	Collection-based functors, algorithms and utilities.
org.apache.commons.functor.core.comparator	Comparator- and Comparable-based functors, algorithms and utilities.
org.apache.commons.functor.core.composite	Functors composed of other functors.
org.apache.commons.functor.generator	Contains code related to Generators.
org.apache.commons.functor.generator.util	Contains utility code for Generators.

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

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

Modifier and Type	Class	Description
class	BinaryFunctionUnaryFunction<A,T>	Adapts a BinaryFunction as a UnaryFunction by sending the same argument to both sides of the BinaryFunction.
class	FunctionUnaryFunction<A,T>	Adapts a Function to the UnaryFunction interface by ignoring the unary argument.
class	LeftBoundFunction<A,T>	Adapts a BinaryFunction to the UnaryFunction interface using a constant left-side argument.
class	RightBoundFunction<A,T>	Adapts a BinaryFunction to the UnaryFunction interface using a constant right-side argument.
class	UnaryPredicateUnaryFunction<A>	Adapts a UnaryPredicate to the UnaryFunction interface.
class	UnaryProcedureUnaryFunction<A,T>	Adapts a UnaryProcedure to the UnaryFunction interface by always returning null.

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

Modifier and Type	Field	Description
private UnaryFunction<java.lang.Object,? extends T>	BoundFunction.function	The UnaryFunction I'm wrapping.
private UnaryFunction<? super R,? extends T>	IgnoreLeftFunction.function	The UnaryFunction I'm wrapping.
private UnaryFunction<? super L,? extends T>	IgnoreRightFunction.function	The UnaryFunction I'm wrapping.
private UnaryFunction<? super A,java.lang.Boolean>	UnaryFunctionUnaryPredicate.function	The UnaryFunction I'm wrapping.
private UnaryFunction<? super A,?>	UnaryFunctionUnaryProcedure.function	The UnaryFunction I'm wrapping.

Methods in org.apache.commons.functor.adapter that return UnaryFunction

Modifier and Type	Method	Description
static <A,T> UnaryFunction<A,T>	BinaryFunctionUnaryFunction.adapt(BinaryFunction<? super A,? super A,? extends T> function)	Adapt a BinaryFunction as a UnaryFunction.

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

Modifier and Type	Method	Description
static <L,R,T> IgnoreLeftFunction<L,R,T>	IgnoreLeftFunction.adapt(UnaryFunction<? super R,? extends T> function)	Adapt a UnaryFunction to the BinaryFunction interface.
static <L,R,T> IgnoreRightFunction<L,R,T>	IgnoreRightFunction.adapt(UnaryFunction<? super L,? extends T> function)	Adapt a UnaryFunction to the BinaryFunction interface.
static <A> UnaryFunctionUnaryPredicate<A>	UnaryFunctionUnaryPredicate.adapt(UnaryFunction<? super A,java.lang.Boolean> function)	Adapt the given, possibly-null, UnaryFunction to the UnaryPredicate interface.
static <A> UnaryFunctionUnaryProcedure<A>	UnaryFunctionUnaryProcedure.adapt(UnaryFunction<? super A,?> function)	Adapt the given, possibly-null, UnaryFunction to the UnaryProcedure interface.
static <A,T> BoundFunction<T>	BoundFunction.bind(UnaryFunction<? super A,? extends T> function, A arg)	Adapt the given, possibly-null, UnaryFunction to the Function interface by binding the specified Object as a constant argument.

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

Constructor	Description
BoundFunction(UnaryFunction<? super A,? extends T> function, A arg)	Create a new BoundFunction instance.
IgnoreLeftFunction(UnaryFunction<? super R,? extends T> function)	Create a new IgnoreLeftFunction.
IgnoreRightFunction(UnaryFunction<? super L,? extends T> function)	Create a new IgnoreRightFunction.
UnaryFunctionUnaryPredicate(UnaryFunction<? super A,java.lang.Boolean> function)	Create an UnaryPredicate wrapping the given UnaryFunction.
UnaryFunctionUnaryProcedure(UnaryFunction<? super A,?> function)	Create an UnaryProcedure wrapping the given UnaryFunction.

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

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

Modifier and Type	Class	Description
class	Constant<T>	Evaluates to constant value.
class	Identity<T>	Evaluates to its input argument.

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

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

Modifier and Type	Class	Description
class	FoldLeft<T>	Functional left-fold algorithm against the elements of a Generator.
class	FoldRight<T>	Functional right-fold algorithm against the elements of a Generator.

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

Modifier and Type	Method	Description
void	InPlaceTransform.run(java.util.ListIterator<T> left, UnaryFunction<? super T,? extends T> right)	Execute this procedure.

Uses of UnaryFunction in org.apache.commons.functor.core.collection

Classes in org.apache.commons.functor.core.collection that implement UnaryFunction

Modifier and Type	Class	Description
class	Size<A>	Returns the size of the specified Collection, or the length of the specified array or String.

Fields in org.apache.commons.functor.core.collection declared as UnaryFunction

Modifier and Type	Field	Description
private UnaryFunction<? super E,? extends T>	TransformedIterator.function	The function to apply to each iterator element.

Methods in org.apache.commons.functor.core.collection with parameters of type UnaryFunction

Modifier and Type	Method	Description
static <E> java.util.Iterator<?>	TransformedIterator.maybeTransform(java.util.Iterator<? extends E> iter, UnaryFunction<? super E,?> func)	Get an Iterator instance that may be transformed.
static <E,T> java.util.Iterator<T>	TransformedIterator.transform(java.util.Iterator<? extends E> iter, UnaryFunction<? super E,? extends T> func)	Get a Transformed Iterator instance.

Constructors in org.apache.commons.functor.core.collection with parameters of type UnaryFunction

Constructor	Description
TransformedIterator(java.util.Iterator<? extends E> iterator, UnaryFunction<? super E,? extends T> function)	Create a new TransformedIterator.

Uses of UnaryFunction in org.apache.commons.functor.core.comparator

Methods in org.apache.commons.functor.core.comparator that return UnaryFunction

Modifier and Type	Method	Description
static <T extends java.lang.Comparable<?>> UnaryFunction<T,T>	Max.instance(T right)	Get a Max UnaryFunction.
static <T extends java.lang.Comparable<?>> UnaryFunction<T,T>	Min.instance(T right)	Get a Min UnaryFunction.

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

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

Modifier and Type	Class	Description
class	CompositeUnaryFunction<A,T>	A UnaryFunction representing the composition of UnaryFunctions, "chaining" the output of one to the input of another.
private static class	CompositeUnaryFunction.Helper<X,A,T>	Encapsulates a double function evaluation.
class	ConditionalUnaryFunction<A,T>	A UnaryFunction similiar to Java's "ternary" or "conditional" operator (? :).

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

Modifier and Type	Field	Description
private UnaryFunction<? super A,? extends T>	ConditionalUnaryFunction.elseFunc	the function executed if the condition is not satisfied.
private UnaryFunction<? super X,? extends T>	CompositeUnaryFunction.Helper.following	The last evaluator function.
private UnaryFunction<? super X,? extends T>	TransformedBinaryFunction.Helper.following	The following function.
private UnaryFunction<? super X,? extends T>	TransformedFunction.Helper.following	The following function.
private UnaryFunction<? super A,? extends T>	CompositeUnaryFunction.function	The adapted function.
private UnaryFunction<? super L,? extends G>	UnaryCompositeBinaryFunction.Helper.g	The adapted left function.
private UnaryFunction<? super L,? extends G>	UnaryCompositeBinaryPredicate.Helper.g	left UnaryFunction.
private UnaryFunction<? super R,? extends H>	UnaryCompositeBinaryFunction.Helper.h	The adapted right function.
private UnaryFunction<? super R,? extends H>	UnaryCompositeBinaryPredicate.Helper.h	right UnaryFunction.
private UnaryFunction<? super A,? extends X>	CompositeUnaryFunction.Helper.preceding	The first evaluator function.
private UnaryFunction<? super A,? extends T>	ConditionalUnaryFunction.thenFunc	the function executed if the condition is satisfied.

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

Modifier and Type	Method	Description
static <A,T> UnaryFunction<A,T>	Conditional.function(UnaryPredicate<? super A> q, UnaryFunction<? super A,? extends T> r, UnaryFunction<? super A,? extends T> s)	Create a conditional UnaryFunction.

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

Modifier and Type	Method	Description
static <L,R,G,H,T> UnaryCompositeBinaryFunction<L,R,T>	Composite.function(BinaryFunction<? super G,? super H,? extends T> f, UnaryFunction<? super L,? extends G> g, UnaryFunction<? super R,? extends H> h)	Create a composite BinaryFunction.
static <A,T> CompositeUnaryFunction<A,T>	Composite.function(UnaryFunction<? super A,? extends T> f)	Create a composite UnaryFunction.
static <A,X,T> CompositeUnaryFunction<A,T>	Composite.function(UnaryFunction<? super X,? extends T> f, UnaryFunction<? super A,? extends X> g)	Create a composite UnaryFunction.
static <A,T> UnaryFunction<A,T>	Conditional.function(UnaryPredicate<? super A> q, UnaryFunction<? super A,? extends T> r, UnaryFunction<? super A,? extends T> s)	Create a conditional UnaryFunction.
<P> CompositeUnaryFunction<P,T>	CompositeUnaryFunction.of(UnaryFunction<? super P,? extends A> preceding)	Fluently obtain a CompositeUnaryFunction that is "this function" applied to the specified preceding function.
<P> CompositeUnaryPredicate<P>	CompositeUnaryPredicate.of(UnaryFunction<? super P,? extends A> preceding)	Fluently obtain a CompositeUnaryPredicate that applies our predicate to the result of the preceding function.
<T> CompositeUnaryProcedure<T>	CompositeUnaryProcedure.of(UnaryFunction<? super T,? extends A> preceding)	Fluently obtain a CompositeUnaryProcedure that runs our procedure against the result of the preceding function.
static <L,R,G,H> UnaryCompositeBinaryPredicate<L,R>	Composite.predicate(BinaryPredicate<? super G,? super H> p, UnaryFunction<? super L,? extends G> g, UnaryFunction<? super R,? extends H> h)	Create a composite BinaryPredicate.
static <A,T> CompositeUnaryPredicate<A>	Composite.predicate(UnaryPredicate<? super T> predicate, UnaryFunction<? super A,? extends T> function)	Create a composite UnaryPredicate.
static <A,T> CompositeUnaryProcedure<A>	Composite.procedure(UnaryProcedure<? super T> procedure, UnaryFunction<? super A,? extends T> function)	Create a composite UnaryProcedure.

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

Constructor	Description
CompositeUnaryFunction(UnaryFunction<? super A,? extends T> function)	Create a new CompositeUnaryFunction.
CompositeUnaryFunction(UnaryFunction<? super X,? extends T> following, UnaryFunction<? super A,? extends X> preceding)	Creates a new CompositeUnaryFunction instance given the input functions.
ConditionalUnaryFunction(UnaryPredicate<? super A> ifPred, UnaryFunction<? super A,? extends T> thenFunc, UnaryFunction<? super A,? extends T> elseFunc)	Create a new ConditionalUnaryFunction.
Helper(UnaryFunction<? super X,? extends T> following, UnaryFunction<? super A,? extends X> preceding)	Create a new Helper.
Helper(BinaryFunction<? super L,? super R,? extends X> preceding, UnaryFunction<? super X,? extends T> following)	Create a new Helper.
Helper(Function<? extends X> preceding, UnaryFunction<? super X,? extends T> following)	Create a new Helper.
Helper(BinaryFunction<? super G,? super H,? extends T> f, UnaryFunction<? super L,? extends G> g, UnaryFunction<? super R,? extends H> h)	Create a new Helper.
Helper(BinaryPredicate<? super G,? super H> f, UnaryFunction<? super L,? extends G> g, UnaryFunction<? super R,? extends H> h)	Create a new Helper.
TransformedBinaryFunction(BinaryFunction<? super L,? super R,? extends X> preceding, UnaryFunction<? super X,? extends T> following)	Create a new TransformedBinaryFunction.
TransformedFunction(Function<? extends X> preceding, UnaryFunction<? super X,? extends T> following)	Create a new TransformedFunction.
UnaryCompositeBinaryFunction(BinaryFunction<? super G,? super H,? extends T> f, UnaryFunction<? super L,? extends G> g, UnaryFunction<? super R,? extends H> h)	Create a new UnaryCompositeBinaryFunction.
UnaryCompositeBinaryPredicate(BinaryPredicate<? super G,? super H> f, UnaryFunction<? super L,? extends G> g, UnaryFunction<? super R,? extends H> h)	Create a new UnaryCompositeBinaryPredicate.

Uses of UnaryFunction in org.apache.commons.functor.generator

Fields in org.apache.commons.functor.generator declared as UnaryFunction

Modifier and Type	Field	Description
private UnaryFunction<? super I,? extends E>	TransformedGenerator.func	The UnaryFunction to apply to each element.

Methods in org.apache.commons.functor.generator with parameters of type UnaryFunction

Modifier and Type	Method	Description
<T> T	BaseGenerator.to(UnaryFunction<Generator<? extends E>,? extends T> transformer)	Transforms this generator using the passed in transformer.
<Z> Z	Generator.to(UnaryFunction<Generator<? extends E>,? extends Z> transformer)	Transforms this generator using the passed in transformer.

Constructors in org.apache.commons.functor.generator with parameters of type UnaryFunction

Constructor	Description
TransformedGenerator(Generator<? extends I> wrapped, UnaryFunction<? super I,? extends E> func)	Create a new TransformedGenerator.

Uses of UnaryFunction in org.apache.commons.functor.generator.util

Classes in org.apache.commons.functor.generator.util that implement UnaryFunction

Modifier and Type	Class	Description
class	CollectionTransformer<E>	Transforms a generator into a collection.