org.apache.derby.impl.sql.execute
Class LockTableConstantAction
java.lang.Object
org.apache.derby.impl.sql.execute.LockTableConstantAction
- All Implemented Interfaces:
- ConstantAction
class LockTableConstantAction
- extends java.lang.Object
- implements ConstantAction
This class describes actions that are ALWAYS performed for a
LOCK TABLE Statement at Execution time.
Constructor Summary |
LockTableConstantAction(java.lang.String fullTableName,
long conglomerateNumber,
boolean exclusiveMode)
Make the ConstantAction for a LOCK TABLE statement. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
fullTableName
private final java.lang.String fullTableName
conglomerateNumber
private final long conglomerateNumber
exclusiveMode
private final boolean exclusiveMode
LockTableConstantAction
LockTableConstantAction(java.lang.String fullTableName,
long conglomerateNumber,
boolean exclusiveMode)
- Make the ConstantAction for a LOCK TABLE statement.
- Parameters:
fullTableName
- Full name of the table.conglomerateNumber
- Conglomerate number for the heapexclusiveMode
- Whether or not to get an exclusive lock.
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 LOCK TABLE.
- 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)
Apache Derby V10.6 Internals - Copyright © 2004,2007 The Apache Software Foundation. All Rights Reserved.