org.apache.derby.impl.sql.execute
Class SetRoleConstantAction

java.lang.Object
  extended by org.apache.derby.impl.sql.execute.SetRoleConstantAction
All Implemented Interfaces:
ConstantAction

 class SetRoleConstantAction
extends java.lang.Object
implements ConstantAction

This class describes actions that are ALWAYS performed for a SET ROLE Statement at Execution time.


Field Summary
private  java.lang.String roleName
           
private  int type
           
 
Constructor Summary
SetRoleConstantAction(java.lang.String roleName, int type)
          Make the ConstantAction for a SET ROLE statement.
 
Method Summary
 void executeConstantAction(Activation activation)
          This is the guts of the Execution-time logic for SET ROLE.
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

roleName

private final java.lang.String roleName

type

private final int type
Constructor Detail

SetRoleConstantAction

SetRoleConstantAction(java.lang.String roleName,
                      int type)
Make the ConstantAction for a SET ROLE statement.

Parameters:
roleName - Name of role.
type - type of set role (literal role name or ?)
Method Detail

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

executeConstantAction

public void executeConstantAction(Activation activation)
                           throws StandardException
This is the guts of the Execution-time logic for SET ROLE.

Specified by:
executeConstantAction in interface ConstantAction
Parameters:
activation - The execution environment for this constant action.
Throws:
StandardException - Thrown on failure
See Also:
ConstantAction.executeConstantAction(org.apache.derby.iapi.sql.Activation)

Built on Thu 2011-03-10 11:54:14+0000, from revision ???

Apache Derby V10.6 Internals - Copyright © 2004,2007 The Apache Software Foundation. All Rights Reserved.