Package net.hydromatic.morel.type

Enum DummyType

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<DummyType>, Type
    public enum DummyType
extends java.lang.Enum<DummyType>
implements Type
    Type that is a place-holder for a type constructor that has no arguments; for example, "NONE" in "datatype 'a option = NONE | SOME of 'a" would have dummy type.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      INSTANCE  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private DummyType()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      <R> R accept​(TypeVisitor<R> typeVisitor)  
      Type copy​(TypeSystem typeSystem, java.util.function.Function<Type,​Type> transform)
      Copies this type, applying a given transform to component types, and returning the original type if the component types are unchanged.
      java.lang.String description()
      Description of the type, e.g.
      Op op()
      Type operator.
      static DummyType valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static DummyType[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • INSTANCE

        public static final DummyType INSTANCE

    • Constructor Detail

      • DummyType

        private DummyType()

    • Method Detail

      • values

        public static DummyType[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (DummyType c : DummyType.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static DummyType valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null

      • description

        public java.lang.String description()
        Description copied from interface: Type
        Description of the type, e.g. "int", "int -> int".
        Specified by:
        description in interface Type

      • op

        public Op op()
        Description copied from interface: Type
        Type operator.
        Specified by:
        op in interface Type

      • copy

        public Type copy​(TypeSystem typeSystem,
                 java.util.function.Function<Type,​Type> transform)
        Description copied from interface: Type
        Copies this type, applying a given transform to component types, and returning the original type if the component types are unchanged.
        Specified by:
        copy in interface Type