mondrian.rolap
Class SqlStatement.MyDelegatingInvocationHandler

java.lang.Object
  mondrian.util.DelegatingInvocationHandler
      mondrian.rolap.SqlStatement.MyDelegatingInvocationHandler

All Implemented Interfaces:

InvocationHandler

Enclosing class:

SqlStatement

public static class SqlStatement.MyDelegatingInvocationHandler
extends DelegatingInvocationHandler

Reflectively implements the ResultSet interface by routing method calls to the result set inside a SqlStatement. When the result set is closed, so is the SqlStatement, and hence the JDBC connection and statement also.

Constructor Summary

SqlStatement.MyDelegatingInvocationHandler(SqlStatement sqlStatement)
Creates a MyDelegatingInvocationHandler.

Method Summary

void	close() Helper method to implement ResultSet.close().
protected Object	getTarget() Returns the object to forward method calls to, should the derived class not implement the method.

Methods inherited from class mondrian.util.DelegatingInvocationHandler

invoke

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlStatement.MyDelegatingInvocationHandler

SqlStatement.MyDelegatingInvocationHandler(SqlStatement sqlStatement)

Creates a MyDelegatingInvocationHandler.

Parameters:

sqlStatement - SQL statement

Method Detail

getTarget

protected Object getTarget()

Description copied from class: DelegatingInvocationHandler

Returns the object to forward method calls to, should the derived class not implement the method. Generally, this object will be a member of the derived class, supplied as a parameter to its constructor.

The default implementation returns null, which will cause the DelegatingInvocationHandler.invoke(Object, java.lang.reflect.Method, Object[]) method to throw an UnsupportedOperationException if the derived class does not have the required method.

Overrides:

getTarget in class DelegatingInvocationHandler

Returns:

object to forward method calls to

close

public void close()
           throws SQLException

Helper method to implement ResultSet.close().

Throws:

SQLException - on error