Enum OperationType

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<OperationType>

    public enum OperationType
    extends java.lang.Enum<OperationType>
    Defines the operation / operator types.
    Author:
    Holger Eichelberger
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      FUNCTION
      In function notation, i.e., name(args).
      INFIX
      As infix operator.
      NORMAL
      Only normal operation calls (first parameter prefix, first parameter as parameter).
      POSTFIX
      As postfix operator.
      PREFIX
      As prefix operator.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private boolean trace  
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private OperationType​(boolean trace)
      Creates an enum constant with additional information whether the characterized operation shall be traced.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean trace()
      Returns whether the operation type shall be traced.
      static OperationType valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static OperationType[] 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

      • NORMAL

        public static final OperationType NORMAL
        Only normal operation calls (first parameter prefix, first parameter as parameter).
      • INFIX

        public static final OperationType INFIX
        As infix operator.
      • PREFIX

        public static final OperationType PREFIX
        As prefix operator.
      • POSTFIX

        public static final OperationType POSTFIX
        As postfix operator.
      • FUNCTION

        public static final OperationType FUNCTION
        In function notation, i.e., name(args).
    • Field Detail

      • trace

        private boolean trace
    • Constructor Detail

      • OperationType

        private OperationType​(boolean trace)
        Creates an enum constant with additional information whether the characterized operation shall be traced.
        Parameters:
        trace - whether the operation type shall be traced
    • Method Detail

      • values

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

        public static OperationType 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
      • trace

        public boolean trace()
        Returns whether the operation type shall be traced.
        Returns:
        true if the operation type shall be traced, false else