Class SetRoleConstantAction

java.lang.Object

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

All Implemented Interfaces:

ConstantAction

class SetRoleConstantAction
extends Object
implements ConstantAction

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

Field Summary

Fields

Modifier and Type	Field	Description
private final String	roleName
private final int	type

Fields inherited from interface ConstantAction

WHEN_MATCHED_THEN_DELETE, WHEN_MATCHED_THEN_UPDATE, WHEN_NOT_MATCHED_THEN_INSERT

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	executeConstantAction(Activation activation)	This is the guts of the Execution-time logic for SET ROLE.
String	toString()	////////////////////////////////////////////

Methods inherited from class Object

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

Field Details

roleName

private final String roleName

type

private final int type

Constructor Details

SetRoleConstantAction

SetRoleConstantAction(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 Details

toString

public String toString()

////////////////////////////////////////////

Overrides:

toString in class 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(Activation)