org.hibernate.hql.internal.ast.exec
Class DeleteExecutor

java.lang.Object
  org.hibernate.hql.internal.ast.exec.BasicExecutor
      org.hibernate.hql.internal.ast.exec.DeleteExecutor

All Implemented Interfaces:

StatementExecutor

public class DeleteExecutor
extends BasicExecutor

Provides deletions in addition to the basic SQL delete statement being executed. Ex: cascading the delete into a many-to-many join table.

Constructor Summary

DeleteExecutor(HqlSqlWalker walker, Queryable persister)

Method Summary

int	execute(QueryParameters parameters, SessionImplementor session) Execute the sql managed by this executor using the given parameters.

Methods inherited from class org.hibernate.hql.internal.ast.exec.BasicExecutor

doExecute, getSqlStatements

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteExecutor

public DeleteExecutor(HqlSqlWalker walker,
                      Queryable persister)

Method Detail

execute

public int execute(QueryParameters parameters,
                   SessionImplementor session)
            throws HibernateException

Description copied from interface: StatementExecutor

Execute the sql managed by this executor using the given parameters.

Specified by:

execute in interface StatementExecutor

Overrides:

execute in class BasicExecutor

Parameters:

parameters - Essentially bind information for this processing.

session - The session originating the request.

Returns:

The number of entities updated/deleted.

Throws:

HibernateException