org.apache.commons.collections4.functors

Class EqualPredicate<T>

    • Constructor Detail

      • EqualPredicate

        public EqualPredicate(T object)
        Constructor that performs no validation. Use equalPredicate if you want that.
        Parameters:
        object - the object to compare to

      • EqualPredicate

        public EqualPredicate(T object,
                      Equator<T> equator)
        Constructor that performs no validation. Use equalPredicate if you want that.
        Parameters:
        object - the object to compare to
        equator - the equator to use for comparison
        Since:
        4.0

    • Method Detail

      • equalPredicate

        public static <T> Predicate<T> equalPredicate(T object)
        Factory to create the predicate.
        Type Parameters:
        T - the type that the predicate queries
        Parameters:
        object - the object to compare to
        Returns:
        the predicate

      • equalPredicate

        public static <T> Predicate<T> equalPredicate(T object,
                                              Equator<T> equator)
        Factory to create the identity predicate.
        Type Parameters:
        T - the type that the predicate queries
        Parameters:
        object - the object to compare to
        equator - the equator to use for comparison
        Returns:
        the predicate
        Since:
        4.0

      • evaluate

        public boolean evaluate(T object)
        Evaluates the predicate returning true if the input equals the stored value.
        Specified by:
        evaluate in interface  Predicate<T>
        Parameters:
        object - the input object
        Returns:
        true if input object equals stored value

      • getValue

        public Object getValue()
        Gets the value.
        Returns:
        the value
        Since:
        3.1