Class NullReference


  • public final class NullReference
    extends java.lang.Object
    Sentinel value used in collections supporting null value references.
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private NullReference()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object obj)
      int hashCode()
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • NullReference

        private NullReference()
    • Method Detail

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • equals

        public boolean equals​(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object