org.apache.commons.collections4.functors

Class AndPredicate<T>

    • Constructor Detail

      • AndPredicate

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

    • Method Detail

      • andPredicate

        public static <T> Predicate<T> andPredicate(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:
        NullPointerException - if either predicate is null

      • evaluate

        public boolean evaluate(T object)
        Evaluates the predicate returning true if both predicates return true.
        Specified by:
        evaluate in interface  Predicate<T>
        Parameters:
        object - the input object
        Returns:
        true if both decorated predicates return 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