Package oracle.kv

Enum Direction

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Direction>, oracle.kv.impl.util.FastExternalizable

    public enum Direction
    extends java.lang.Enum<Direction>
    implements oracle.kv.impl.util.FastExternalizable
    Used with iterator operations to specify the order that keys are returned.
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      FORWARD
      Iterate in ascending key order.
      REVERSE
      Iterate in descending key order.
      UNORDERED
      Iterate in no particular key order.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int VALUES_COUNT  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static Direction valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Direction[] 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
      • Methods inherited from interface oracle.kv.impl.util.FastExternalizable

        deserializedForm
    • Enum Constant Detail

      • FORWARD

        public static final Direction FORWARD
        Iterate in ascending key order.
      • REVERSE

        public static final Direction REVERSE
        Iterate in descending key order.
      • UNORDERED

        public static final Direction UNORDERED
        Iterate in no particular key order.
    • Field Detail

      • VALUES_COUNT

        public static final int VALUES_COUNT
    • Method Detail

      • values

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

        public static Direction 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