Package org.apache.commons.collections
Interface Factory
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- All Known Implementing Classes:
ConstantFactory
,ExceptionFactory
,InstantiateFactory
public interface Factory
Defines a functor interface implemented by classes that create objects.A
Factory
creates an object without using an input parameter. If an input parameter is required, thenTransformer
is more appropriate.Standard implementations of common factories are provided by
FactoryUtils
. These include factories that return a constant, a copy of a prototype or a new instance.- Since:
- Commons Collections 2.1
- Version:
- $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
- Author:
- Arron Bates, Stephen Colebourne
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Object
create()
Create a new object.
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Method Detail
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create
Object create()
Create a new object.- Returns:
- a new object
- Throws:
FunctorException
- (runtime) if the factory cannot create an object
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