Class OrPredicate<T>

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

    public final class OrPredicate<T>
    extends java.lang.Object
    implements PredicateDecorator<T>, java.io.Serializable
    Predicate implementation that returns true if either of the predicates return true.
    Since:
    3.0
    See Also:
    Serialized Form
    • Constructor Summary

      Constructors 
      Constructor Description
      OrPredicate​(Predicate<? super T> predicate1, Predicate<? super T> predicate2)
      Constructor that performs no validation.
    • Constructor Detail

      • OrPredicate

        public OrPredicate​(Predicate<? super T> predicate1,
                           Predicate<? super T> predicate2)
        Constructor that performs no validation. Use orPredicate if you want that.
        Parameters:
        predicate1 - the first predicate to check, not null
        predicate2 - the second predicate to check, not null
    • Method Detail

      • orPredicate

        public static <T> Predicate<T> orPredicate​(Predicate<? super T> predicate1,
                                                   Predicate<? super T> predicate2)
        Factory to create the predicate.
        Type Parameters:
        T - the type that the predicate queries
        Parameters:
        predicate1 - the first predicate to check, not null
        predicate2 - the second predicate to check, not null
        Returns:
        the and predicate
        Throws:
        java.lang.NullPointerException - if either predicate is null
      • evaluate

        public boolean evaluate​(T object)
        Evaluates the predicate returning true if either predicate returns true.
        Specified by:
        evaluate in interface Predicate<T>
        Parameters:
        object - the input object
        Returns:
        true if either decorated predicate returns true
      • getPredicates

        public Predicate<? super T>[] getPredicates()
        Gets the two predicates being decorated as an array.
        Specified by:
        getPredicates in interface PredicateDecorator<T>
        Returns:
        the predicates
        Since:
        3.1