Enum IndexWriterConfig.OpenMode

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      APPEND
      Opens an existing index.
      CREATE
      Creates a new index or overwrites an existing one.
      CREATE_OR_APPEND
      Creates a new index if one does not exist, otherwise it opens the index and documents will be appended.
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static IndexWriterConfig.OpenMode valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static IndexWriterConfig.OpenMode[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      • Methods inherited from class java.lang.Enum

        compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
    • Method Detail

      • values

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

        public static IndexWriterConfig.OpenMode 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