Class TransformerPredicate<T>
java.lang.Object
org.apache.commons.collections4.functors.AbstractPredicate<T>
org.apache.commons.collections4.functors.TransformerPredicate<T>
- Type Parameters:
T- the type of the input to the predicate.
- All Implemented Interfaces:
Serializable,Predicate<T>,Predicate<T>
Predicate implementation that returns the result of a transformer.
- Since:
- 3.0
- See Also:
-
Constructor Summary
ConstructorsConstructorDescriptionTransformerPredicate(Transformer<? super T, Boolean> transformer) Constructor that performs no validation. -
Method Summary
Modifier and TypeMethodDescriptionTransformer<? super T, Boolean> Gets the transformer.booleanEvaluates the predicate returning the result of the decorated transformer.static <T> Predicate<T> transformerPredicate(Transformer<? super T, Boolean> transformer) Creates the predicate.Methods inherited from class org.apache.commons.collections4.functors.AbstractPredicate
evaluate
-
Constructor Details
-
TransformerPredicate
Constructor that performs no validation. UsetransformerPredicateif you want that.- Parameters:
transformer- the transformer to decorate
-
-
Method Details
-
transformerPredicate
Creates the predicate.- Type Parameters:
T- the type that the predicate queries- Parameters:
transformer- the transformer to decorate- Returns:
- the predicate
- Throws:
NullPointerException- if the transformer is null
-
getTransformer
Gets the transformer.- Returns:
- the transformer
- Since:
- 3.1
-
test
Evaluates the predicate returning the result of the decorated transformer.
-