Class ExceptionPredicate<T>

  • All Implemented Interfaces:
    java.io.Serializable, Predicate<T>

    public final class ExceptionPredicate<T>
    extends java.lang.Object
    implements Predicate<T>, java.io.Serializable
    Predicate implementation that always throws an exception.
    Since:
    3.0
    See Also:
    Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static Predicate INSTANCE
      Singleton predicate instance
      private static long serialVersionUID
      Serial version UID
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private ExceptionPredicate()
      Restricted constructor.
    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        Serial version UID
        See Also:
        Constant Field Values
      • INSTANCE

        public static final Predicate INSTANCE
        Singleton predicate instance
    • Constructor Detail

      • ExceptionPredicate

        private ExceptionPredicate()
        Restricted constructor.
    • Method Detail

      • exceptionPredicate

        public static <T> Predicate<T> exceptionPredicate()
        Factory returning the singleton instance.
        Type Parameters:
        T - the object type
        Returns:
        the singleton instance
        Since:
        3.1
      • evaluate

        public boolean evaluate​(T object)
        Evaluates the predicate always throwing an exception.
        Specified by:
        evaluate in interface Predicate<T>
        Parameters:
        object - the input object
        Returns:
        never
        Throws:
        FunctorException - always
      • readResolve

        private java.lang.Object readResolve()