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

Packages that use BinaryFunctor

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.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.

Uses of BinaryFunctor in org.apache.commons.functor

Subinterfaces of BinaryFunctor in org.apache.commons.functor

Modifier and Type	Interface	Description
interface	BinaryFunction<L,R,T>	A functor that takes two arguments and returns a value.
interface	BinaryPredicate<L,R>	A functor that takes two arguments and returns a boolean value.
interface	BinaryProcedure<L,R>	A functor that takes two arguments and has no return value.

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

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

Modifier and Type	Class	Description
final class	BinaryFunctionBinaryPredicate<L,R>	Adapts a Boolean-valued BinaryFunction to the BinaryPredicate interface.
final class	BinaryFunctionBinaryProcedure<L,R>	Adapts a BinaryFunction to the BinaryProcedure interface by ignoring the value returned by the function.
final class	BinaryPredicateBinaryFunction<L,R>	Adapts a BinaryPredicate to the BinaryFunction interface.
final class	BinaryProcedureBinaryFunction<L,R,T>	Adapts a BinaryProcedure to the BinaryFunction interface by always returning null.
final class	IgnoreLeftFunction<L,R,T>	Adapts a UnaryFunction to the BinaryFunction interface by ignoring the first binary argument.
final class	IgnoreLeftPredicate<L,R>	Adapts a UnaryPredicate to the BinaryPredicate interface by ignoring the first binary argument.
final class	IgnoreLeftProcedure<L,R>	Adapts a UnaryProcedure to the BinaryProcedure interface by ignoring the first binary argument.
final class	IgnoreRightFunction<L,R,T>	Adapts a UnaryFunction to the BinaryFunction interface by ignoring the second binary argument.
final class	IgnoreRightPredicate<L,R>	Adapts a UnaryPredicate to the BinaryPredicate interface by ignoring the second binary argument.
final class	IgnoreRightProcedure<L,R>	Adapts a UnaryProcedure to the BinaryProcedure interface by ignoring the second binary argument.

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

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

Modifier and Type	Class	Description
final class	Constant<T>	Evaluates to constant value.
final class	IsEqual<L,R>	Tests true iff its arguments are equal or both null.
final class	IsInstance<T>	Tests true iff its argument is an instance of some specified Class.
final class	IsNotEqual<L,R>	Tests true iff its arguments are not equal or both null.
final class	IsNotSame<L,R>	Tests the reference (!=) inequality of its arguments.
final class	IsSame<L,R>	Tests the reference (==) equality of its arguments.
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 BinaryFunctor in org.apache.commons.functor.core.algorithm

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

Modifier and Type	Class	Description
final class	FindWithinGenerator<E>	Return the first Object in a Generator matching a UnaryPredicate.
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.
final class	GeneratorContains<T>	Tests whether a Generator contains an element that matches a UnaryPredicate.
final class	IndexOfInGenerator<T>	Return the index of the first Object in a Generator matching a UnaryPredicate, or -1 if not found.
final class	InPlaceTransform<T>	Implements an in-place transformation of a ListIterator's contents.
final class	RemoveMatching<T>	Remove elements from left Iterator that match right UnaryPredicate.
final class	RetainMatching<T>	Retain elements in left Iterator that match right UnaryPredicate.

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

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

Modifier and Type	Class	Description
final class	IsElementOf<L,R>	A BinaryPredicate that checks to see if the specified object is an element of the specified Collection.

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

Classes in org.apache.commons.functor.core.comparator that implement BinaryFunctor

Modifier and Type	Class	Description
final class	ComparatorFunction<T>	Adapts a Comparator to the BinaryFunction interface.
final class	IsEquivalent<T>	A BinaryPredicate that tests true iff the left argument is equal to the right argument under the specified Comparator.
final class	IsGreaterThan<T>	A BinaryPredicate that tests true iff the left argument is greater than the right argument under the specified Comparator.
final class	IsGreaterThanOrEqual<T>	A BinaryPredicate that tests true iff the left argument is greater than or equal to the right argument under the specified Comparator.
final class	IsLessThan<T>	A BinaryPredicate that tests true iff the left argument is greater than the right argument under the specified Comparator.
final class	IsLessThanOrEqual<T>	A BinaryPredicate that tests true iff the left argument is less than or equal to the right argument under the specified Comparator.
final class	IsNotEquivalent<T>	A BinaryPredicate that tests true iff the left argument is not equal to the right argument under the specified Comparator.
final class	Max<T>	Adapts a Comparator to the BinaryFunction interface.
final class	Min<T>	Adapts a Comparator to the BinaryFunction interface.

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

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

Modifier and Type	Class	Description
(package private) class	BaseBinaryPredicateList<L,R>	Abstract base class for BinaryPredicates composed of a list of BinaryPredicates.
final class	BinaryAnd<L,R>	Tests true iff none of its children test false.
class	BinaryCompositeBinaryFunction<L,R,T>	A BinaryFunction composed of three binary functions, f, g and h, evaluating the ordered parameters x, y to f(g(x,y),h(x,y)).
private static class	BinaryCompositeBinaryFunction.Helper<G,H,L,R,T>	Type-remembering Helper.
final class	BinaryNot<L,R>	Tests to the logical inverse of some other predicate.
final class	BinaryOr<L,R>	Tests true iff at least one of its children test true.
class	BinarySequence<L,R>	A BinaryProcedure that runs an ordered sequence of BinaryProcedures.
final class	ConditionalBinaryFunction<L,R,T>	A BinaryFunction similiar to Java's "ternary" or "conditional" operator (? :).
final class	ConditionalBinaryPredicate<L,R>	A BinaryPredicate similiar to Java's "ternary" or "conditional" operator (? :).
final class	ConditionalBinaryProcedure<L,R>	A BinaryProcedure similiar to Java's "ternary" or "conditional" operator (? :).
class	TransformedBinaryFunction<L,R,T>	A BinaryFunction whose result is then run through a UnaryFunction.
private static final class	TransformedBinaryFunction.Helper<X,L,R,T>	Type-remembering helper.
class	TransformedBinaryProcedure<L,R>	A BinaryProcedure composed of a BinaryFunction whose result is then run through a UnaryProcedure.
private static final class	TransformedBinaryProcedure.Helper<X,L,R>	Type-remembering helper.
class	TransposedFunction<L,R,T>	Transposes (swaps) the arguments to some other function.
class	TransposedPredicate<L,R>	Transposes (swaps) the arguments to some other predicate.
class	TransposedProcedure<L,R>	Transposes (swaps) the arguments to some other procedure.
class	UnaryCompositeBinaryFunction<L,R,T>	A BinaryFunction composed of one binary function, f, and two unary functions, g and h, evaluating the ordered parameters x, y to f(g(x),h(y)).
private static class	UnaryCompositeBinaryFunction.Helper<G,H,L,R,T>
class	UnaryCompositeBinaryPredicate<L,R>	A BinaryPredicate composed of one binary predicate, p, and two unary functions, f and g, evaluating the ordered parameters x, y to p(f(x),g(y)).
private static class	UnaryCompositeBinaryPredicate.Helper<G,H,L,R>	Internal helper.