Package org.apache.commons.collections.functors

Class TransformedPredicate

  • All Implemented Interfaces:
    java.io.Serializable, PredicateDecorator, Predicate
    @Deprecated(since="2021-04-30")
public final class TransformedPredicate
extends java.lang.Object
implements Predicate, PredicateDecorator, java.io.Serializable
    Deprecated.
    Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.
    Predicate implementation that transforms the given object before invoking another Predicate.
    Since:
    Commons Collections 3.1
    See Also:
    Serialized Form

    • Constructor Detail

      • TransformedPredicate

        public TransformedPredicate​(Transformer transformer,
                            Predicate predicate)
        Deprecated.
        Constructor that performs no validation. Use getInstance if you want that.
        Parameters:
        transformer - the transformer to use
        predicate - the predicate to decorate

    • Method Detail

      • getInstance

        public static Predicate getInstance​(Transformer transformer,
                                    Predicate predicate)
        Deprecated.
        Factory to create the predicate.
        Parameters:
        transformer - the transformer to call
        predicate - the predicate to call with the result of the transform
        Returns:
        the predicate
        Throws:
        java.lang.IllegalArgumentException - if the transformer or the predicate is null

      • evaluate

        public boolean evaluate​(java.lang.Object object)
        Deprecated.
        Evaluates the predicate returning the result of the decorated predicate once the input has been transformed
        Specified by:
        evaluate in interface Predicate
        Parameters:
        object - the input object which will be transformed
        Returns:
        true if decorated predicate returns true

      • getPredicates

        public Predicate[] getPredicates()
        Deprecated.
        Gets the predicate being decorated.
        Specified by:
        getPredicates in interface PredicateDecorator
        Returns:
        the predicate as the only element in an array
        Since:
        Commons Collections 3.1

      • getTransformer

        public Transformer getTransformer()
        Deprecated.
        Gets the transformer in use.
        Returns:
        the transformer