Apache Commons Collections 4.4 · org.apache.commons.collections4.functors.TransformedPredicate

Modifier and Type	Field and Description
private final Predicate<? super T>	iPredicate The predicate to call
private final Transformer<? super T, ? extends T>	iTransformer The transformer to call
private static final long	serialVersionUID Serial version UID

Access	Constructor and Description
public	TransformedPredicate(final Transformer<? super T, ? extends T> the transformer to use transformer, final Predicate<? super T> the predicate to decorate predicate) Constructor that performs no validation.

Method Summary

Modifier and Type	Method and Description
public boolean	Returns: true if decorated predicate returns true evaluate(final T the input object which will be transformed object) Implements org.apache.commons.collections4.Predicate.evaluate. Evaluates the predicate returning the result of the decorated predicate once the input has been transformed
public Predicate<? super T>[]	Returns: the predicate as the only element in an array getPredicates() Implements org.apache.commons.collections4.functors.PredicateDecorator.getPredicates. Gets the predicate being decorated.
public Transformer<? super T, ? extends T>	Returns: the transformer getTransformer() Gets the transformer in use.
public static < the type that the predicate queries T> Predicate<T>	Returns: the predicate transformedPredicate(final Transformer<? super T, ? extends T> the transformer to call transformer, final Predicate<? super T> the predicate to call with the result of the transform predicate) Factory to create the predicate.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

iPredicate	back to summary
private final Predicate<? super T> iPredicate The predicate to call

iTransformer	back to summary
private final Transformer<? super T, ? extends T> iTransformer The transformer to call

serialVersionUID	back to summary
private static final long serialVersionUID Serial version UID

Constructor Detail

TransformedPredicate back to summary

TransformedPredicate	back to summary
public TransformedPredicate(final Transformer<? super T, ? extends T> transformer, final Predicate<? super T> predicate) Constructor that performs no validation. Use `transformedPredicate` if you want that. Parameters transformer:Transformer<? super T, ? extends T> the transformer to use predicate:Predicate<? super T> the predicate to decorate

public TransformedPredicate(final Transformer<? super T, ? extends T> transformer, final Predicate<? super T> predicate)

Constructor that performs no validation. Use transformedPredicate if you want that.

Parameters

transformer:Transformer<? super T, ? extends T>: the transformer to use
predicate:Predicate<? super T>: the predicate to decorate

Method Detail

evaluate	back to summary
public boolean evaluate(final T object) Implements org.apache.commons.collections4.Predicate.evaluate. Evaluates the predicate returning the result of the decorated predicate once the input has been transformed Parameters object:T the input object which will be transformed Returns:boolean true if decorated predicate returns true Annotations @Override

evaluate

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public boolean evaluate(final T object)

Implements org.apache.commons.collections4.Predicate.evaluate.

Evaluates the predicate returning the result of the decorated predicate once the input has been transformed

Parameters

object:T: the input object which will be transformed

Returns:boolean

true if decorated predicate returns true

Annotations

@Override

getPredicates	back to summary
public Predicate<? super T>[] getPredicates() Implements org.apache.commons.collections4.functors.PredicateDecorator.getPredicates. Gets the predicate being decorated. Returns:Predicate<? super T>[] the predicate as the only element in an array Annotations @Override @SuppressWarnings:unchecked Since 3.1

getPredicates

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public Predicate<? super T>[] getPredicates()

Implements org.apache.commons.collections4.functors.PredicateDecorator.getPredicates.

Gets the predicate being decorated.

Returns:Predicate<? super T>[]

the predicate as the only element in an array

Annotations

@Override
@SuppressWarnings:unchecked

Since

3.1

getTransformer	back to summary
public Transformer<? super T, ? extends T> getTransformer() Gets the transformer in use. Returns:Transformer<? super T, ? extends T> the transformer

getTransformer

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public Transformer<? super T, ? extends T> getTransformer()

Gets the transformer in use.

Returns:Transformer<? super T, ? extends T>: the transformer

transformedPredicate	back to summary
public static <T> Predicate<T> transformedPredicate(final Transformer<? super T, ? extends T> transformer, final Predicate<? super T> predicate) Factory to create the predicate. Parameters <T> the type that the predicate queries transformer:Transformer<? super T, ? extends T> the transformer to call predicate:Predicate<? super T> the predicate to call with the result of the transform Returns:Predicate<T> the predicate Exceptions NullPointerException: if the transformer or the predicate is null

transformedPredicate

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public static <T> Predicate<T> transformedPredicate(final Transformer<? super T, ? extends T> transformer, final Predicate<? super T> predicate)

Factory to create the predicate.

Parameters

<T>: the type that the predicate queries
transformer:Transformer<? super T, ? extends T>: the transformer to call
predicate:Predicate<? super T>: the predicate to call with the result of the transform

Returns:Predicate<T>

the predicate

Exceptions

NullPointerException:: if the transformer or the predicate is null

public final Class TransformedPredicate<T>

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Constructor Summary

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Field Detail

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