public final class NullIsExceptionPredicate<T> extends java.lang.Object implements PredicateDecorator<T>, java.io.Serializable
Constructor and Description |
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NullIsExceptionPredicate(Predicate<? super T> predicate)
Constructor that performs no validation.
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Modifier and Type | Method and Description |
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boolean |
evaluate(T object)
Evaluates the predicate returning the result of the decorated predicate
once a null check is performed.
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Predicate<? super T>[] |
getPredicates()
Gets the predicate being decorated.
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static <T> Predicate<T> |
nullIsExceptionPredicate(Predicate<? super T> predicate)
Factory to create the null exception predicate.
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public static <T> Predicate<T> nullIsExceptionPredicate(Predicate<? super T> predicate)
T
- the type that the predicate queriespredicate
- the predicate to decorate, not nulljava.lang.NullPointerException
- if the predicate is nullpublic boolean evaluate(T object)
evaluate
in interface Predicate<T>
object
- the input objectFunctorException
- if input is nullpublic Predicate<? super T>[] getPredicates()
getPredicates
in interface PredicateDecorator<T>
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