Enum Node.Kind

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Node.Kind>
    Enclosing class:
    Node

    public static enum Node.Kind
    extends java.lang.Enum<Node.Kind>
    The Node.Kind enumeration specifies the kind of an expression tree node.
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      BINDING
      A binding node.
      OPERATION
      An operation node.
      VALUE
      A value node.
      VARIABLE
      A variable node.
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static Node.Kind valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Node.Kind[] 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

      • VALUE

        public static final Node.Kind VALUE
        A value node. Stores a constant value.
      • VARIABLE

        public static final Node.Kind VARIABLE
        A variable node. Can be either an unknown variable or a named constant.
      • OPERATION

        public static final Node.Kind OPERATION
        An operation node. Describes an expression that includes an operation and one or two operands.
      • BINDING

        public static final Node.Kind BINDING
        A binding node. Represents group of variable substitutions.
    • Method Detail

      • values

        public static Node.Kind[] 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 (Node.Kind c : Node.Kind.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static Node.Kind 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