Enum Class SynchronizationType

java.lang.Object
java.lang.Enum<SynchronizationType>
javax.persistence.SynchronizationType
All Implemented Interfaces:
Serializable, Comparable<SynchronizationType>, Constable

public enum SynchronizationType extends Enum<SynchronizationType>
Specifies whether the persistence context is always automatically synchronized with the current transaction or whether the persistence context must be explicitly joined to the current transaction by means of the EntityManager.joinTransaction() method.
Since:
Java Persistence 2.1
  • Enum Constant Details

    • SYNCHRONIZED

      public static final SynchronizationType SYNCHRONIZED
      Persistence context is automatically synchronized with the current transaction
    • UNSYNCHRONIZED

      public static final SynchronizationType UNSYNCHRONIZED
      Persistence context must be explicitly joined to the current transaction
  • Method Details

    • values

      public static SynchronizationType[] 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 SynchronizationType 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