com.mckoi.database.interpret

Class AlterTableAction

java.lang.Object

com.mckoi.database.interpret.AlterTableAction

All Implemented Interfaces:

StatementTreeObject, Serializable, Cloneable

public final class AlterTableAction
extends Object
implements Serializable, StatementTreeObject, Cloneable

Represents an action in an ALTER TABLE SQL statement.

Author:

Tobias Downer

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AlterTableAction() Constructor.

Method Summary

Modifier and Type	Method and Description
void	addElement(Object ob) Adds a parameter to this action.
Object	clone() Performs a DEEP clone of this object if it is mutable, or a deep clone of its mutable members.
String	getAction() Returns the name of this action.
Object	getElement(int n) Returns element 'n'.
ArrayList	getElements() Returns the ArrayList that represents the parameters of this action.
void	prepareExpressions(ExpressionPreparer preparer) Prepares all expressions in this statement tree object by passing the ExpressionPreparer object to the 'prepare' method of the expression.
void	setAction(String str) Set the action to perform.

Methods inherited from class java.lang.Object

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

Constructor Detail

AlterTableAction

public AlterTableAction()

Constructor.

Method Detail

setAction

public void setAction(String str)

Set the action to perform.

addElement

public void addElement(Object ob)

Adds a parameter to this action.

getAction

public String getAction()

Returns the name of this action.

getElements

public ArrayList getElements()

Returns the ArrayList that represents the parameters of this action.

getElement

public Object getElement(int n)

Returns element 'n'.

prepareExpressions

public void prepareExpressions(ExpressionPreparer preparer)
                        throws DatabaseException

Description copied from interface: StatementTreeObject

Prepares all expressions in this statement tree object by passing the ExpressionPreparer object to the 'prepare' method of the expression.

Specified by:

prepareExpressions in interface StatementTreeObject

Throws:

DatabaseException

clone

public Object clone()
             throws CloneNotSupportedException

Description copied from interface: StatementTreeObject

Performs a DEEP clone of this object if it is mutable, or a deep clone of its mutable members. If the object is immutable then it may return 'this'.

Specified by:

clone in interface StatementTreeObject

Overrides:

clone in class Object

Throws:

CloneNotSupportedException