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## Uses of Interface
org.apache.commons.collections.Closure

Packages that use Closure
org.apache.commons.collections | This package contains the interfaces and utilities shared across all the subpackages of this component.
org.apache.commons.collections.functors | This package contains implementations of the `Closure`, `Predicate`, `Transformer` and `Factory` interfaces.

Uses of Closure in org.apache.commons.collections

Methods in org.apache.commons.collections that return Closure
`static Closure` | `ClosureUtils.asClosure(Transformer transformer)` Creates a Closure that calls a Transformer each time it is called.
`static Closure` | `ClosureUtils.chainedClosure(Closure[] closures)` Create a new Closure that calls each closure in turn, passing the result into the next closure.
`static Closure` | `ClosureUtils.chainedClosure(Closure closure1, Closure closure2)` Create a new Closure that calls two Closures, passing the result of the first into the second.
`static Closure` | `ClosureUtils.chainedClosure(java.util.Collection closures)` Create a new Closure that calls each closure in turn, passing the result into the next closure.
`static Closure` | `ClosureUtils.doWhileClosure(Closure closure, Predicate predicate)` Creates a Closure that will call the closure once and then repeatedly until the predicate returns false.
`static Closure` | `ClosureUtils.exceptionClosure()` Gets a Closure that always throws an exception.
`static Closure` | `ClosureUtils.forClosure(int count, Closure closure)` Creates a Closure that will call the closure `count` times.
`static Closure` | `ClosureUtils.ifClosure(Predicate predicate, Closure trueClosure)` Create a new Closure that calls another closure based on the result of the specified predicate.
`static Closure` | `ClosureUtils.ifClosure(Predicate predicate, Closure trueClosure, Closure falseClosure)` Create a new Closure that calls one of two closures depending on the specified predicate.
`static Closure` | `ClosureUtils.invokerClosure(java.lang.String methodName)` Creates a Closure that will invoke a specific method on the closure's input object by reflection.
`static Closure` | `ClosureUtils.invokerClosure(java.lang.String methodName, java.lang.Class[] paramTypes, java.lang.Object[] args)` Creates a Closure that will invoke a specific method on the closure's input object by reflection.
`static Closure` | `ClosureUtils.nopClosure()` Gets a Closure that will do nothing.
`static Closure` | `ClosureUtils.switchClosure(java.util.Map predicatesAndClosures)` Create a new Closure that calls one of the closures depending on the predicates.
`static Closure` | `ClosureUtils.switchClosure(Predicate[] predicates, Closure[] closures)` Create a new Closure that calls one of the closures depending on the predicates.
`static Closure` | `ClosureUtils.switchClosure(Predicate[] predicates, Closure[] closures, Closure defaultClosure)` Create a new Closure that calls one of the closures depending on the predicates.
`static Closure` | `ClosureUtils.switchMapClosure(java.util.Map objectsAndClosures)` Create a new Closure that uses the input object as a key to find the closure to call.
`static Closure` | `ClosureUtils.whileClosure(Predicate predicate, Closure closure)` Creates a Closure that will call the closure repeatedly until the predicate returns false.

Methods in org.apache.commons.collections with parameters of type Closure
`static Transformer` | `TransformerUtils.asTransformer(Closure closure)` Creates a Transformer that calls a Closure each time the transformer is used.
`static Closure` | `ClosureUtils.chainedClosure(Closure[] closures)` Create a new Closure that calls each closure in turn, passing the result into the next closure.
`static Closure` | `ClosureUtils.chainedClosure(Closure closure1, Closure closure2)` Create a new Closure that calls two Closures, passing the result of the first into the second.
`static Closure` | `ClosureUtils.doWhileClosure(Closure closure, Predicate predicate)` Creates a Closure that will call the closure once and then repeatedly until the predicate returns false.
`static void` | `CollectionUtils.forAllDo(java.util.Collection collection, Closure closure)` Executes the given closure on each element in the collection.
`static Closure` | `ClosureUtils.forClosure(int count, Closure closure)` Creates a Closure that will call the closure `count` times.
`static Closure` | `ClosureUtils.ifClosure(Predicate predicate, Closure trueClosure)` Create a new Closure that calls another closure based on the result of the specified predicate.
`static Closure` | `ClosureUtils.ifClosure(Predicate predicate, Closure trueClosure, Closure falseClosure)` Create a new Closure that calls one of two closures depending on the specified predicate.
`static Closure` | `ClosureUtils.switchClosure(Predicate[] predicates, Closure[] closures)` Create a new Closure that calls one of the closures depending on the predicates.
`static Closure` | `ClosureUtils.switchClosure(Predicate[] predicates, Closure[] closures, Closure defaultClosure)` Create a new Closure that calls one of the closures depending on the predicates.
`static Closure` | `ClosureUtils.switchClosure(Predicate[] predicates, Closure[] closures, Closure defaultClosure)` Create a new Closure that calls one of the closures depending on the predicates.
`static Closure` | `ClosureUtils.whileClosure(Predicate predicate, Closure closure)` Creates a Closure that will call the closure repeatedly until the predicate returns false.

Uses of Closure in org.apache.commons.collections.functors

Classes in org.apache.commons.collections.functors that implement Closure
`class` | `ChainedClosure` Closure implementation that chains the specified closures together.
`class` | `ExceptionClosure` Closure implementation that always throws an exception.
`class` | `ForClosure` Closure implementation that calls another closure n times, like a for loop.
`class` | `IfClosure` Closure implementation acts as an if statement calling one or other closure based on a predicate.
`class` | `NOPClosure` Closure implementation that does nothing.
`class` | `SwitchClosure` Closure implementation calls the closure whose predicate returns true, like a switch statement.
`class` | `TransformerClosure` Closure implementation that calls a Transformer using the input object and ignore the result.
`class` | `WhileClosure` Closure implementation that executes a closure repeatedly until a condition is met, like a do-while or while loop.

Fields in org.apache.commons.collections.functors declared as Closure
`static Closure` | `NOPClosure.INSTANCE` Singleton predicate instance
`static Closure` | `ExceptionClosure.INSTANCE` Singleton predicate instance

Methods in org.apache.commons.collections.functors that return Closure
`Closure` | `WhileClosure.getClosure()` Gets the closure.
`Closure` | `ForClosure.getClosure()` Gets the closure.
`Closure` | `ClosureTransformer.getClosure()` Gets the closure.
`Closure[]` | `SwitchClosure.getClosures()` Gets the closures, do not modify the array.
`Closure[]` | `ChainedClosure.getClosures()` Gets the closures, do not modify the array.
`Closure` | `SwitchClosure.getDefaultClosure()` Gets the default closure.
`Closure` | `IfClosure.getFalseClosure()` Gets the closure called when false.
`static Closure` | `NOPClosure.getInstance()` Factory returning the singleton instance.
`static Closure` | `ExceptionClosure.getInstance()` Factory returning the singleton instance.
`static Closure` | `ChainedClosure.getInstance(Closure[] closures)` Factory method that performs validation and copies the parameter array.
`static Closure` | `ChainedClosure.getInstance(Closure closure1, Closure closure2)` Factory method that performs validation.
`static Closure` | `ChainedClosure.getInstance(java.util.Collection closures)` Create a new Closure that calls each closure in turn, passing the result into the next closure.
`static Closure` | `ForClosure.getInstance(int count, Closure closure)` Factory method that performs validation.
`static Closure` | `SwitchClosure.getInstance(java.util.Map predicatesAndClosures)` Create a new Closure that calls one of the closures depending on the predicates.
`static Closure` | `SwitchClosure.getInstance(Predicate[] predicates, Closure[] closures, Closure defaultClosure)` Factory method that performs validation and copies the parameter arrays.
`static Closure` | `IfClosure.getInstance(Predicate predicate, Closure trueClosure)` Factory method that performs validation.
`static Closure` | `WhileClosure.getInstance(Predicate predicate, Closure closure, boolean doLoop)` Factory method that performs validation.
`static Closure` | `IfClosure.getInstance(Predicate predicate, Closure trueClosure, Closure falseClosure)` Factory method that performs validation.
`static Closure` | `TransformerClosure.getInstance(Transformer transformer)` Factory method that performs validation.
`Closure` | `IfClosure.getTrueClosure()` Gets the closure called when true.

Methods in org.apache.commons.collections.functors with parameters of type Closure
`static Transformer` | `ClosureTransformer.getInstance(Closure closure)` Factory method that performs validation.
`static Closure` | `ChainedClosure.getInstance(Closure[] closures)` Factory method that performs validation and copies the parameter array.
`static Closure` | `ChainedClosure.getInstance(Closure closure1, Closure closure2)` Factory method that performs validation.
`static Closure` | `ForClosure.getInstance(int count, Closure closure)` Factory method that performs validation.
`static Closure` | `SwitchClosure.getInstance(Predicate[] predicates, Closure[] closures, Closure defaultClosure)` Factory method that performs validation and copies the parameter arrays.
`static Closure` | `SwitchClosure.getInstance(Predicate[] predicates, Closure[] closures, Closure defaultClosure)` Factory method that performs validation and copies the parameter arrays.
`static Closure` | `IfClosure.getInstance(Predicate predicate, Closure trueClosure)` Factory method that performs validation.
`static Closure` | `WhileClosure.getInstance(Predicate predicate, Closure closure, boolean doLoop)` Factory method that performs validation.
`static Closure` | `IfClosure.getInstance(Predicate predicate, Closure trueClosure, Closure falseClosure)` Factory method that performs validation.

Constructors in org.apache.commons.collections.functors with parameters of type Closure
`ChainedClosure(Closure[] closures)` Constructor that performs no validation.
`ClosureTransformer(Closure closure)` Constructor that performs no validation.
`ForClosure(int count, Closure closure)` Constructor that performs no validation.
`IfClosure(Predicate predicate, Closure trueClosure)` Constructor that performs no validation.
`IfClosure(Predicate predicate, Closure trueClosure, Closure falseClosure)` Constructor that performs no validation.
`SwitchClosure(Predicate[] predicates, Closure[] closures, Closure defaultClosure)` Constructor that performs no validation.
`SwitchClosure(Predicate[] predicates, Closure[] closures, Closure defaultClosure)` Constructor that performs no validation.
`WhileClosure(Predicate predicate, Closure closure, boolean doLoop)` Constructor that performs no validation.

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