org.apache.derby.impl.sql.execute

Class SetTransactionIsolationConstantAction

java.lang.Object

org.apache.derby.impl.sql.execute.SetTransactionIsolationConstantAction

All Implemented Interfaces:

ConstantAction

class SetTransactionIsolationConstantAction
extends java.lang.Object
implements ConstantAction

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

Field Summary

Fields

Modifier and Type	Field and Description
private int	isolationLevel

Constructor Summary

Constructors

Constructor and Description
SetTransactionIsolationConstantAction(int isolationLevel) Make the ConstantAction for a SET TRANSACTION ISOLATION statement.

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

isolationLevel

private final int isolationLevel

Constructor Detail

SetTransactionIsolationConstantAction

SetTransactionIsolationConstantAction(int isolationLevel)

Make the ConstantAction for a SET TRANSACTION ISOLATION statement.

Parameters:

isolationLevel - The new isolation level

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 TRANSACTION ISOLATION.

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)