Package org.hibernate.jdbc

Class AbstractReturningWork<T>

java.lang.Object

org.hibernate.jdbc.AbstractReturningWork<T>

All Implemented Interfaces:

ReturningWork<T>, WorkExecutorVisitable<T>

public abstract class AbstractReturningWork<T>
extends Object
implements ReturningWork<T>, WorkExecutorVisitable<T>

An abstract implementation of ReturningWork that accepts a WorkExecutor visitor for executing a discrete piece of work and returning a result. This class is intended to be used for work that returns a value when executed.

Author:

Gail Badner

Constructor Summary

Constructors

Constructor	Description
AbstractReturningWork()

Method Summary

Modifier and Type	Method	Description
T	accept(WorkExecutor<T> executor, Connection connection)	Accepts a WorkExecutor visitor for executing the discrete work encapsulated by this work instance using the supplied connection.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.jdbc.ReturningWork

execute

Constructor Details

AbstractReturningWork

public AbstractReturningWork()

Method Details

accept

public T accept(WorkExecutor<T> executor,
 Connection connection)
         throws SQLException

Accepts a WorkExecutor visitor for executing the discrete work encapsulated by this work instance using the supplied connection.

Specified by:

accept in interface WorkExecutorVisitable<T>

Parameters:

executor - The visitor that executes the work

connection - The connection on which to perform the work.

Returns:

the valued returned by ReturningWork.execute(Connection).

Throws:

SQLException - Thrown during execution of the underlying JDBC interaction.

HibernateException - Generally indicates a wrapped SQLException.