Class NOPTransformer<T>
java.lang.Object
org.apache.commons.collections4.functors.NOPTransformer<T>
- All Implemented Interfaces:
Serializable,Function<T,,T> Transformer<T,T>
Transformer implementation that does nothing.
- Since:
- 3.0
- See Also:
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Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptionstatic <T> Transformer<T,T> Factory returning the singleton instance.Transforms the input to result by doing nothing.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.commons.collections4.Transformer
apply
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Field Details
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INSTANCE
Singleton predicate instance
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Method Details
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nopTransformer
Factory returning the singleton instance.- Type Parameters:
T- the input/output type- Returns:
- the singleton instance
- Since:
- 3.1
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transform
Transforms the input to result by doing nothing.- Specified by:
transformin interfaceTransformer<T,T> - Parameters:
input- the input object to transform- Returns:
- the transformed result which is the input
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