org.hibernate.jdbc.AbstractWork Maven / Gradle / Ivy
/*
* 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 .
*/
package org.hibernate.jdbc;
import java.sql.Connection;
import java.sql.SQLException;
/**
* An abstract implementation of {@link Work} that accepts a {@link WorkExecutor}
* visitor for executing a discrete piece of work.
*
* This class is intended to be used for work that does not return a value when
* executed.
*
* @author Gail Badner
*/
public abstract class AbstractWork implements Work, WorkExecutorVisitable {
/**
* Accepts a {@link WorkExecutor} visitor for executing the discrete work
* encapsulated by this work instance using the supplied connection.
*
* Because {@link Work} does not return a value when executed
* (via {@link Work#execute(java.sql.Connection)}, this method
* always returns null.
*
* @param connection The connection on which to perform the work.
*
* @return null
*
* @throws SQLException Thrown during execution of the underlying JDBC interaction.
* @throws org.hibernate.HibernateException Generally indicates a wrapped SQLException.
*/
public Void accept(WorkExecutor executor, Connection connection) throws SQLException {
return executor.executeWork( this, connection );
}
}