Class NullIsFalsePredicate

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

    @Deprecated(since="2021-04-30")
    public final class NullIsFalsePredicate
    extends java.lang.Object
    implements Predicate, PredicateDecorator, java.io.Serializable
    Deprecated.
    Apache Commons Collections version 3.x is being deprecated from AEMaaCS. The upgraded version 4.4 of Commons Collections is already included as replacement. Customers are advised to upgrade to this version of the library. Please note: the package name was changed to org.apache.commons.collections4. Further note that there are AEM APIs currently exposing the old collections classes; these will be updated in upcoming releases.
    Predicate implementation that returns false if the input is null.
    Since:
    Commons Collections 3.0
    See Also:
    Serialized Form
    • Constructor Detail

      • NullIsFalsePredicate

        public NullIsFalsePredicate​(Predicate predicate)
        Deprecated.
        Constructor that performs no validation. Use getInstance if you want that.
        Parameters:
        predicate - the predicate to call after the null check
    • Method Detail

      • getInstance

        public static Predicate getInstance​(Predicate predicate)
        Deprecated.
        Factory to create the null false predicate.
        Parameters:
        predicate - the predicate to decorate, not null
        Returns:
        the predicate
        Throws:
        java.lang.IllegalArgumentException - if the predicate is null
      • evaluate

        public boolean evaluate​(java.lang.Object object)
        Deprecated.
        Evaluates the predicate returning the result of the decorated predicate once a null check is performed.
        Specified by:
        evaluate in interface Predicate
        Parameters:
        object - the input object
        Returns:
        true if decorated predicate returns true, false if input is null
      • getPredicates

        public Predicate[] getPredicates()
        Deprecated.
        Gets the predicate being decorated.
        Specified by:
        getPredicates in interface PredicateDecorator
        Returns:
        the predicate as the only element in an array
        Since:
        Commons Collections 3.1