Package org.apache.commons.collections4.functors

• Interface Summary 

  Interface	Description
  PredicateDecorator<T>	Defines a predicate that decorates one or more other predicates.

• Class Summary 

  Class	Description
  AbstractQuantifierPredicate<T>	Abstract base class for quantification predicates, e.g.
  AllPredicate<T>	Predicate implementation that returns true if all the predicates return true.
  AndPredicate<T>	Predicate implementation that returns true if both the predicates return true.
  AnyPredicate<T>	Predicate implementation that returns true if any of the predicates return true.
  CatchAndRethrowClosure<E>	Closure that catches any checked exception and re-throws it as a FunctorException runtime exception.
  ChainedClosure<E>	Closure implementation that chains the specified closures together.
  ChainedTransformer<T>	Transformer implementation that chains the specified transformers together.
  CloneTransformer<T>	Transformer implementation that returns a clone of the input object.
  ClosureTransformer<T>	Transformer implementation that calls a Closure using the input object and then returns the input.
  ComparatorPredicate<T>	Predicate that compares the input object with the one stored in the predicate using a comparator.
  ConstantFactory<T>	Factory implementation that returns the same constant each time.
  ConstantTransformer<I,O>	Transformer implementation that returns the same constant each time.
  DefaultEquator<T>	Default Equator implementation.
  EqualPredicate<T>	Predicate implementation that returns true if the input is the same object as the one stored in this predicate by equals.
  ExceptionClosure<E>	Closure implementation that always throws an exception.
  ExceptionFactory<T>	Factory implementation that always throws an exception.
  ExceptionPredicate<T>	Predicate implementation that always throws an exception.
  ExceptionTransformer<I,O>	Transformer implementation that always throws an exception.
  FactoryTransformer<I,O>	Transformer implementation that calls a Factory and returns the result.
  FalsePredicate<T>	Predicate implementation that always returns false.
  ForClosure<E>	Closure implementation that calls another closure n times, like a for loop.
  IdentityPredicate<T>	Predicate implementation that returns true if the input is the same object as the one stored in this predicate.
  IfClosure<E>	Closure implementation acts as an if statement calling one or other closure based on a predicate.
  InstanceofPredicate	Predicate implementation that returns true if the input is an instanceof the type stored in this predicate.
  InstantiateFactory<T>	Factory implementation that creates a new object instance by reflection.
  InstantiateTransformer<T>	Transformer implementation that creates a new object instance by reflection.
  InvokerTransformer<I,O>	Transformer implementation that creates a new object instance by reflection.
  MapTransformer<I,O>	Transformer implementation that returns the value held in a specified map using the input parameter as a key.
  NonePredicate<T>	Predicate implementation that returns true if none of the predicates return true.
  NOPClosure<E>	Closure implementation that does nothing.
  NOPTransformer<T>	Transformer implementation that does nothing.
  NotNullPredicate<T>	Predicate implementation that returns true if the input is not null.
  NotPredicate<T>	Predicate implementation that returns the opposite of the decorated predicate.
  NullIsExceptionPredicate<T>	Predicate implementation that throws an exception if the input is null.
  NullIsFalsePredicate<T>	Predicate implementation that returns false if the input is null.
  NullIsTruePredicate<T>	Predicate implementation that returns true if the input is null.
  NullPredicate<T>	Predicate implementation that returns true if the input is null.
  OnePredicate<T>	Predicate implementation that returns true if only one of the predicates return true.
  OrPredicate<T>	Predicate implementation that returns true if either of the predicates return true.
  PredicateTransformer<T>	Transformer implementation that calls a Predicate using the input object and then returns the result.
  PrototypeFactory	Factory implementation that creates a new instance each time based on a prototype.
  StringValueTransformer<T>	Transformer implementation that returns the result of calling String.valueOf on the input object.
  SwitchClosure<E>	Closure implementation calls the closure whose predicate returns true, like a switch statement.
  SwitchTransformer<I,O>	Transformer implementation calls the transformer whose predicate returns true, like a switch statement.
  TransformedPredicate<T>	Predicate implementation that transforms the given object before invoking another Predicate.
  TransformerClosure<E>	Closure implementation that calls a Transformer using the input object and ignore the result.
  TransformerPredicate<T>	Predicate implementation that returns the result of a transformer.
  TruePredicate<T>	Predicate implementation that always returns true.
  UniquePredicate<T>	Predicate implementation that returns true the first time an object is passed into the predicate.
  WhileClosure<E>	Closure implementation that executes a closure repeatedly until a condition is met, like a do-while or while loop.

• Enum Summary 

  Enum	Description
  ComparatorPredicate.Criterion

Package org.apache.commons.collections4.functors Description

Version:

$Id: package-summary.html 972421 2015-11-14 20:00:04Z tn $