/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate.jdbc;
import java.sql.PreparedStatement;
import java.sql.SQLException;

import org.hibernate.HibernateException;

Defines an expected DML operation outcome.
Author:Steve Ebersole
/** * Defines an expected DML operation outcome. * * @author Steve Ebersole */
public interface Expectation {
Perform verification of the outcome of the RDBMS operation based on the type of expectation defined.
Params:
  • rowCount – The RDBMS reported "number of rows affected".
  • statement – The statement representing the operation
  • batchPosition – The position in the batch (if batching)
Throws:
/** * Perform verification of the outcome of the RDBMS operation based on * the type of expectation defined. * * @param rowCount The RDBMS reported "number of rows affected". * @param statement The statement representing the operation * @param batchPosition The position in the batch (if batching) * @throws SQLException Exception from the JDBC driver * @throws HibernateException Problem processing the outcome. */
public void verifyOutcome(int rowCount, PreparedStatement statement, int batchPosition) throws SQLException, HibernateException;
Perform any special statement preparation.
Params:
  • statement – The statement to be prepared
Throws:
Returns:The number of bind positions consumed (if any)
/** * Perform any special statement preparation. * * @param statement The statement to be prepared * @return The number of bind positions consumed (if any) * @throws SQLException Exception from the JDBC driver * @throws HibernateException Problem performing preparation. */
public int prepare(PreparedStatement statement) throws SQLException, HibernateException;
Is it acceptable to combiner this expectation with statement batching?
Returns:True if batching can be combined with this expectation; false otherwise.
/** * Is it acceptable to combiner this expectation with statement batching? * * @return True if batching can be combined with this expectation; false otherwise. */
public boolean canBeBatched(); }