org.apache.commons.collections.functors
public class IfClosure extends Object implements Closure, Serializable
Since: Commons Collections 3.0
Version: $Revision: 1.6 $ $Date: 2004/05/16 11:47:38 $
| Constructor Summary | |
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| IfClosure(Predicate predicate, Closure trueClosure, Closure falseClosure)
Constructor that performs no validation.
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| Method Summary | |
|---|---|
| void | execute(Object input)
Executes the true or false closure accoring to the result of the predicate.
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| Closure | getFalseClosure()
Gets the closure called when false.
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| static Closure | getInstance(Predicate predicate, Closure trueClosure, Closure falseClosure)
Factory method that performs validation.
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| Predicate | getPredicate()
Gets the predicate.
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| Closure | getTrueClosure()
Gets the closure called when true.
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getInstance if you want that.
Parameters: predicate predicate to switch on, not null trueClosure closure used if true, not null falseClosure closure used if false, not null
Parameters: input the input object
Returns: the closure
Since: Commons Collections 3.1
Parameters: predicate predicate to switch on trueClosure closure used if true falseClosure closure used if false
Returns: the if closure
Throws: IllegalArgumentException if any argument is null
Returns: the predicate
Since: Commons Collections 3.1
Returns: the closure
Since: Commons Collections 3.1