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

Packages that use Predicate

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 Predicate in org.apache.commons.functor.adapter

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

Modifier and Type	Class	Description
class	BoundPredicate	Adapts a UnaryPredicate to the Predicate interface using a constant unary argument.
class	FullyBoundPredicate	Adapts a BinaryPredicate to the UnaryPredicate interface using a constant left-side argument.
class	FunctionPredicate	Adapts a Boolean-valued Function to the Predicate interface.

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

Modifier and Type	Field	Description
private Predicate	PredicateFunction.predicate	The Predicate I'm wrapping.
private Predicate	PredicateUnaryPredicate.predicate	The Predicate I'm wrapping.

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

Modifier and Type	Method	Description
static PredicateFunction	PredicateFunction.adapt(Predicate predicate)	Adapt a Predicate to the Function interface.
static <A> PredicateUnaryPredicate<A>	PredicateUnaryPredicate.adapt(Predicate predicate)	Adapt a Predicate to the UnaryPredicate interface.

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

Constructor	Description
PredicateFunction(Predicate predicate)	Create a new PredicateFunction.
PredicateUnaryPredicate(Predicate predicate)	Create a new PredicateUnaryPredicate.

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

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

Modifier and Type	Class	Description
class	Constant<T>	Evaluates to constant value.
class	Limit	A predicate that returns true the first n times it is invoked.
class	Offset	A predicate that returns false the first n times it is invoked, and true thereafter.

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

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

Modifier and Type	Field	Description
private Predicate	PredicatedLoop.test	The test wether to keep going.

Methods in org.apache.commons.functor.core.algorithm that return Predicate

Modifier and Type	Method	Description
protected Predicate	PredicatedLoop.getTest()	Get the test for this loop.

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

Constructor	Description
DoUntil(Procedure body, Predicate test)	Create a new DoUntil.
DoWhile(Procedure body, Predicate test)	Create a new DoWhile.
PredicatedLoop(Procedure body, Predicate test)	Create a new PredicatedLoop.
UntilDo(Predicate test, Procedure body)	Create a new UntilDo.
WhileDo(Predicate test, Procedure body)	Create a new WhileDo.

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

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

Modifier and Type	Class	Description
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.
class	ConditionalPredicate	A Predicate similiar to Java's "ternary" or "conditional" operator (? :).
class	Not	Tests to the logical inverse of some other predicate.
class	Or	Tests true iff at least one of its children test true.

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

Modifier and Type	Field	Description
private Predicate	AbstractLoopProcedure.condition	The condition has to be verified that while true, forces the action repetition.
private Predicate	ConditionalPredicate.elsePred	the predicate executed if the condition is not satisfied.
private Predicate	ConditionalFunction.ifPred	the condition to be evaluated.
private Predicate	ConditionalPredicate.ifPred	the condition to be evaluated.
private Predicate	ConditionalProcedure.ifPred	the condition to be evaluated.
private Predicate	Not.predicate	The adapted predicate has to be negated.
private Predicate	ConditionalPredicate.thenPred	the predicate executed if the condition is satisfied.

Fields in org.apache.commons.functor.core.composite with type parameters of type Predicate

Modifier and Type	Field	Description
private java.util.List<Predicate>	BasePredicateList.list	A list where storing the adapted predicates.

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

Modifier and Type	Method	Description
protected Predicate	AbstractLoopProcedure.getCondition()	Get the condition.
static Predicate	Not.not(Predicate that)	Get a Not instance for that.
static Predicate	Conditional.predicate(Predicate q, Predicate r, Predicate s)	Create a conditional Predicate.

Methods in org.apache.commons.functor.core.composite that return types with arguments of type Predicate

Modifier and Type	Method	Description
protected java.util.List<Predicate>	BasePredicateList.getPredicateList()	Get the "live" list of Predicates.

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

Modifier and Type	Method	Description
protected void	BasePredicateList.addPredicate(Predicate p)	Add a Predicate to the list.
And	And.and(Predicate p)	Add a Predicate.
static <T> Function<T>	Conditional.function(Predicate q, Function<? extends T> r, Function<? extends T> s)	Create a conditional Function.
static Predicate	Not.not(Predicate that)	Get a Not instance for that.
Or	Or.or(Predicate p)	Fluently add a Predicate.
static Predicate	Conditional.predicate(Predicate q, Predicate r, Predicate s)	Create a conditional Predicate.
static Procedure	Conditional.procedure(Predicate q, Procedure r)	Create a guarded Procedure.
static Procedure	Conditional.procedure(Predicate q, Procedure r, Procedure s)	Create a conditional Procedure.

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

Constructor	Description
AbstractLoopProcedure(Predicate condition, Procedure action)	Create a new AbstractLoopProcedure.
And(Predicate... predicates)	Create a new And instance.
BasePredicateList(Predicate... predicates)	Create a new BasePredicateList instance.
ConditionalFunction(Predicate ifPred, Function<? extends T> thenFunc, Function<? extends T> elseFunc)	Create a new ConditionalFunction.
ConditionalPredicate(Predicate ifPred, Predicate thenPred, Predicate elsePred)	Create a new ConditionalPredicate.
ConditionalProcedure(Predicate ifPred, Procedure thenProc)	Create a new ConditionalProcedure.
ConditionalProcedure(Predicate ifPred, Procedure thenProc, Procedure elseProc)	Create a new ConditionalProcedure.
DoWhileProcedure(Procedure action, Predicate condition)	Create a new DoWhileProcedure.
Not(Predicate predicate)	Create a new Not.
Or(Predicate... predicates)	Create a new Or instance.
WhileDoProcedure(Predicate condition, Procedure action)	Create a new WhileDoProcedure.

Constructor parameters in org.apache.commons.functor.core.composite with type arguments of type Predicate

Constructor	Description
And(java.lang.Iterable<Predicate> predicates)	Create a new And instance.
BasePredicateList(java.lang.Iterable<Predicate> predicates)	Create a new BasePredicateList instance.
Or(java.lang.Iterable<Predicate> predicates)	Create a new Or instance.