/* * Hibernate, Relational Persistence for Idiomatic Java * * Copyright (c) 2009 by Red Hat Inc and/or its affiliates or by * third-party contributors as indicated by either @author tags or express * copyright attribution statements applied by the authors. All * third-party contributions are distributed under license by Red Hat Inc. * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License, as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA */ package org.hibernate.engine.jdbc; import java.sql.Connection; import java.sql.SQLException; /** * Provides callback access into the context in which the LOB is to be created. * * @author Steve Ebersole */ public interface LobCreationContext { /** * The callback contract for making use of the JDBC {@link Connection}. */ public static interface Callback<T> { /** * Perform whatever actions are necessary using the provided JDBC {@link Connection}. * * @param connection The JDBC {@link Connection}. * @return The created LOB. * @throws SQLException */ public T executeOnConnection(Connection connection) throws SQLException; } /** * Execute the given callback, making sure it has access to a viable JDBC {@link Connection}. * * @param callback The callback to execute . * @return The LOB created by the callback. */ public <T> T execute(Callback<T> callback); }