Enum JoinOperator

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

    public enum JoinOperator
    extends java.lang.Enum<JoinOperator>
    Class holding different join types.
    Version:
    $Revision: 8469 $ $Date: 2006-04-25 15:08:23 -0600 (Tue, 25 Apr 2006) $
    Author:
    Dennis Butterstein, Ralf Joachim
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      FULL
      Keyword to construct full outer join.
      INNER
      Keyword to construct inner join.
      LEFT
      Keyword to construct left outer join.
      RIGHT
      Keyword to construct right outer join.
    • Method Summary

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

      • INNER

        public static final JoinOperator INNER
        Keyword to construct inner join.
      • LEFT

        public static final JoinOperator LEFT
        Keyword to construct left outer join.
      • RIGHT

        public static final JoinOperator RIGHT
        Keyword to construct right outer join.
      • FULL

        public static final JoinOperator FULL
        Keyword to construct full outer join.
    • Method Detail

      • values

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

        public static JoinOperator 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