Class NOPClosure

  • All Implemented Interfaces:
    Serializable, Closure

    public class NOPClosure
    extends Object
    implements Closure, Serializable
    Closure implementation that does nothing.
    Since:
    Commons Collections 3.0
    Version:
    $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
    Author:
    Stephen Colebourne
    See Also:
    Serialized Form
    • Field Detail

      • INSTANCE

        public static final Closure INSTANCE
        Singleton predicate instance
    • Method Detail

      • getInstance

        public static Closure getInstance()
        Factory returning the singleton instance.
        Returns:
        the singleton instance
        Since:
        Commons Collections 3.1
      • execute

        public void execute​(Object input)
        Do nothing.
        Specified by:
        execute in interface Closure
        Parameters:
        input - the input object