Enum QueryLanguage

java.lang.Object
java.lang.Enum<QueryLanguage>
org.datanucleus.metadata.QueryLanguage
All Implemented Interfaces:
Serializable, Comparable<QueryLanguage>

public enum QueryLanguage extends Enum<QueryLanguage>
Representation of the primary query languages. Other query languages can be supported but this is just for the primary ones as shortcuts.
  • Enum Constant Details

  • Constructor Details

    • QueryLanguage

      private QueryLanguage()
  • Method Details

    • values

      public static QueryLanguage[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared
    • valueOf

      public static QueryLanguage valueOf(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:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null
    • getQueryLanguage

      public static QueryLanguage getQueryLanguage(String value)
      Return QueryLanguage from String.
      Parameters:
      value - identity-type attribute value
      Returns:
      Instance of QueryLanguage. If parse failed, return null.