Package org.apache.commons.collections4
Interface Factory<T>
- Type Parameters:
T- the type that the factory creates
- All Known Implementing Classes:
ConstantFactory,ExceptionFactory,InstantiateFactory
public interface Factory<T>
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, then Transformer 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:
- 2.1
- Version:
- $Id: Factory.java 1543256 2013-11-19 00:45:38Z ggregory $
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Method Summary
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Method Details
-
create
T create()Create a new object.- Returns:
- a new object
- Throws:
FunctorException- (runtime) if the factory cannot create an object
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