org.apache.commons.collections.functors
Class ForClosure
java.lang.Object
|
+--org.apache.commons.collections.functors.ForClosure
- All Implemented Interfaces:
- Closure, Serializable
- public class ForClosure
- extends Object
- implements Closure, Serializable
Closure implementation that calls another closure n times, like a for loop.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 1.2 $ $Date: 2004/01/14 21:43:09 $
- Author:
- Stephen Colebourne
- See Also:
- Serialized Form
Constructor Summary |
ForClosure(int count,
Closure closure)
Constructor that performs no validation. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ForClosure
public ForClosure(int count,
Closure closure)
- Constructor that performs no validation.
Use
getInstance
if you want that.
- Parameters:
count
- the number of times to execute the closureclosure
- the closure to execute, not null
getInstance
public static Closure getInstance(int count,
Closure closure)
- Factory method that performs validation.
A null closure or zero count returns the NOPClosure
.
A count of one returns the specified closure.
- Parameters:
count
- the number of times to execute the closureclosure
- the closure to execute, not null- Returns:
- the
for
closure
execute
public void execute(Object input)
- Execute the closure count times.
- Specified by:
execute
in interface Closure
- Following copied from interface:
org.apache.commons.collections.Closure
- Parameters:
input
- the input to execute on- Throws:
ClassCastException
- (runtime) if the input is the wrong classIllegalArgumentException
- (runtime) if the input is invalidFunctorException
- (runtime) if any other error occurs
Copyright © 2001-2004 Apache Software Foundation. All Rights Reserved.