Package org.apache.commons.collections.functors

Class NonePredicate

  • All Implemented Interfaces:
    java.io.Serializable, PredicateDecorator, Predicate
    @Deprecated(since="2021-04-30")
public final class NonePredicate
extends java.lang.Object
implements Predicate, PredicateDecorator, java.io.Serializable
    Deprecated.
    Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.
    Predicate implementation that returns true if none of the predicates return true. If the array of predicates is empty, then this predicate returns true.

    NOTE: In versions prior to 3.2 an array size of zero or one threw an exception.

    Since:
    Commons Collections 3.0
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      NonePredicate​(Predicate[] predicates)
      Deprecated.
      Constructor that performs no validation.

    • Constructor Detail

      • NonePredicate

        public NonePredicate​(Predicate[] predicates)
        Deprecated.
        Constructor that performs no validation. Use getInstance if you want that.
        Parameters:
        predicates - the predicates to check, not cloned, not null

    • Method Detail

      • getInstance

        public static Predicate getInstance​(Predicate[] predicates)
        Deprecated.
        Factory to create the predicate.

        If the array is size zero, the predicate always returns true.

        Parameters:
        predicates - the predicates to check, cloned, not null
        Returns:
        the any predicate
        Throws:
        java.lang.IllegalArgumentException - if the predicates array is null
        java.lang.IllegalArgumentException - if any predicate in the array is null

      • getInstance

        public static Predicate getInstance​(java.util.Collection predicates)
        Deprecated.
        Factory to create the predicate.

        If the collection is size zero, the predicate always returns true.

        Parameters:
        predicates - the predicates to check, cloned, not null
        Returns:
        the one predicate
        Throws:
        java.lang.IllegalArgumentException - if the predicates array is null
        java.lang.IllegalArgumentException - if any predicate in the array is null

      • evaluate

        public boolean evaluate​(java.lang.Object object)
        Deprecated.
        Evaluates the predicate returning false if any stored predicate returns false.
        Specified by:
        evaluate in interface Predicate
        Parameters:
        object - the input object
        Returns:
        true if none of decorated predicates return true

      • getPredicates

        public Predicate[] getPredicates()
        Deprecated.
        Gets the predicates, do not modify the array.
        Specified by:
        getPredicates in interface PredicateDecorator
        Returns:
        the predicates
        Since:
        Commons Collections 3.1