Enum Class JoinType

java.lang.Object
java.lang.Enum<JoinType>
jakarta.persistence.criteria.JoinType
All Implemented Interfaces:
Serializable, Comparable<JoinType>, Constable
public enum JoinType extends Enum<JoinType>
Defines the three varieties of join.

Support for RIGHT outer joins is not required. Applications which make use of right joins might not be portable between providers or between SQL databases.

Since:
2.0

  • Enum Constant Details

    • INNER

      public static final JoinType INNER
      Inner join.

    • LEFT

      public static final JoinType LEFT
      Left outer join.

  • Method Details

    • values

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

    • valueOf

      public static JoinType valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name
      NullPointerException - if the argument is null