Class PredicateTransformer

  • All Implemented Interfaces:
    java.io.Serializable, Transformer

    @Deprecated(since="2021-04-30")
    public class PredicateTransformer
    extends java.lang.Object
    implements Transformer, java.io.Serializable
    Deprecated.
    Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.
    Transformer implementation that calls a Predicate using the input object and then returns the input.
    Since:
    Commons Collections 3.0
    See Also:
    Serialized Form
    • Constructor Detail

      • PredicateTransformer

        public PredicateTransformer​(Predicate predicate)
        Deprecated.
        Constructor that performs no validation. Use getInstance if you want that.
        Parameters:
        predicate - the predicate to call, not null
    • Method Detail

      • getInstance

        public static Transformer getInstance​(Predicate predicate)
        Deprecated.
        Factory method that performs validation.
        Parameters:
        predicate - the predicate to call, not null
        Returns:
        the predicate transformer
        Throws:
        java.lang.IllegalArgumentException - if the predicate is null
      • transform

        public java.lang.Object transform​(java.lang.Object input)
        Deprecated.
        Transforms the input to result by calling a predicate.
        Specified by:
        transform in interface Transformer
        Parameters:
        input - the input object to transform
        Returns:
        the transformed result
      • getPredicate

        public Predicate getPredicate()
        Deprecated.
        Gets the predicate.
        Returns:
        the predicate
        Since:
        Commons Collections 3.1