Method Detail

• getCardinality

  int getCardinality()

  Returns:

  an estimate of the number of results from read().

• hasChange

  boolean hasChange()

  Returns:

  true if all returned ChangeData.hasChange() will be true.

• read

  com.google.gwtorm.server.ResultSet<ChangeData> read()
                                                      throws com.google.gwtorm.server.OrmException

  Returns:

  read from the database and return the changes.

  Throws:

  com.google.gwtorm.server.OrmException