Package com.jnape.palatable.lambda.adt

Class Unit

  • public final class Unit
extends java.lang.Object
    The empty return type. Unlike Void, this type is actually inhabited by a singleton instance that can be used, rather than having to resort to null.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static Unit UNIT
      The singleton instance.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private Unit()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Field Detail

      • UNIT

        public static final Unit UNIT
        The singleton instance.

    • Constructor Detail

      • Unit

        private Unit()

    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object