Class ChainedClosure<E>
java.lang.Object
org.apache.commons.collections4.functors.ChainedClosure<E>
- All Implemented Interfaces:
Serializable
,Closure<E>
Closure implementation that chains the specified closures together.
- Since:
- 3.0
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionThe closures to call in turnprivate static final long
Serial version UID -
Constructor Summary
ConstructorsModifierConstructorDescriptionprivate
ChainedClosure
(boolean clone, Closure<? super E>... closures) Hidden constructor for the use by the static factory methods.ChainedClosure
(Closure<? super E>... closures) Constructor that performs no validation. -
Method Summary
Modifier and TypeMethodDescriptionstatic <E> Closure
<E> chainedClosure
(Collection<? extends Closure<? super E>> closures) Create a new Closure that calls each closure in turn, passing the result into the next closure.static <E> Closure
<E> chainedClosure
(Closure<? super E>... closures) Factory method that performs validation and copies the parameter array.void
Execute a list of closures.Gets the closures.
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Field Details
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serialVersionUID
private static final long serialVersionUIDSerial version UID- See Also:
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iClosures
The closures to call in turn
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Constructor Details
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ChainedClosure
Hidden constructor for the use by the static factory methods.- Parameters:
clone
- iftrue
the input argument will be clonedclosures
- the closures to chain, no nulls
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ChainedClosure
Constructor that performs no validation. UsechainedClosure
if you want that.- Parameters:
closures
- the closures to chain, copied, no nulls
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Method Details
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chainedClosure
Factory method that performs validation and copies the parameter array.- Type Parameters:
E
- the type that the closure acts on- Parameters:
closures
- the closures to chain, copied, no nulls- Returns:
- the
chained
closure - Throws:
NullPointerException
- if the closures array is nullNullPointerException
- if any closure in the array is null
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chainedClosure
Create a new Closure that calls each closure in turn, passing the result into the next closure. The ordering is that of the iterator() method on the collection.- Type Parameters:
E
- the type that the closure acts on- Parameters:
closures
- a collection of closures to chain- Returns:
- the
chained
closure - Throws:
NullPointerException
- if the closures collection is nullNullPointerException
- if any closure in the collection is null
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execute
Execute a list of closures. -
getClosures
Gets the closures.- Returns:
- a copy of the closures
- Since:
- 3.1
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