| java.lang.Object
 org.apache.commons.collections.functors.WhileClosure
| WhileClosure | | public class WhileClosure implements Closure,Serializable(Code) | | Closure implementation that executes a closure repeatedly until a condition is met,
like a do-while or while loop.
since:
Commons Collections 3.0
version:
$Revision: 348444 $ $Date: 2005-11-23 14:06:56 +0000 (Wed, 23 Nov 2005) $
author:
Stephen Colebourne |
| WhileClosure | | public WhileClosure(Predicate predicate, Closure closure, boolean doLoop)(Code) | | Constructor that performs no validation.
Use getInstance if you want that.
Parameters:
predicate - the predicate used to evaluate when the loop terminates, not null
Parameters:
closure - the closure the execute, not null
Parameters:
doLoop - true to act as a do-while loop, always executing the closure once |
| execute | | public void execute(Object input)(Code) | | Executes the closure until the predicate is false.
Parameters:
input - the input object |
| getClosure | | public Closure getClosure()(Code) | | Gets the closure.
the closure
since:
Commons Collections 3.1 |
| getInstance | | public static Closure getInstance(Predicate predicate, Closure closure, boolean doLoop)(Code) | | Factory method that performs validation.
Parameters:
predicate - the predicate used to evaluate when the loop terminates, not null
Parameters:
closure - the closure the execute, not null
Parameters:
doLoop - true to act as a do-while loop, always executing the closure once the while closure
throws:
IllegalArgumentException - if the predicate or closure is null |
| getPredicate | | public Predicate getPredicate()(Code) | | Gets the predicate in use.
the predicate
since:
Commons Collections 3.1 |
| isDoLoop | | public boolean isDoLoop()(Code) | | Is the loop a do-while loop.
true is do-while, false if while
since:
Commons Collections 3.1 |
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