src/java.sql/share/classes/javax/transaction/xa/Xid.java

*** 30,39 ****
--- 30,41 ----
   * XID structure. This interface specifies three accessor methods to
   * retrieve a global transaction format ID, global transaction ID,
   * and branch qualifier. The Xid interface is used by the transaction
   * manager and the resource managers. This interface is not visible to
   * the application programs.
+  *
+  * @since 1.4
   */
  public interface Xid {
  
      /**
       * Maximum number of bytes returned by getGtrid.