org.apache.ddlutils.alteration
Class AddColumnChange

java.lang.Object
  org.apache.ddlutils.alteration.TableChangeImplBase
      org.apache.ddlutils.alteration.AddColumnChange

All Implemented Interfaces:

ModelChange, TableChange

public class AddColumnChange
extends TableChangeImplBase

Represents the addition of a column to a table.

Version:

$Revision: $

Constructor Summary

AddColumnChange(Table table, Column newColumn, Column previousColumn, Column nextColumn)
Creates a new change object.

Method Summary

void	apply(Database database, boolean caseSensitive) Applies this change to the given database.
Column	getNewColumn() Returns the new column.
Column	getNextColumn() Returns the column before which the new column should be added.
Column	getPreviousColumn() Returns the column after which the new column should be added.
boolean	isAtEnd() Determines whether the column is added at the end (when applied in the order of creation of the changes).
void	setAtEnd(boolean atEnd) Specifies whether the column is added at the end (when applied in the order of creation of the changes).

Methods inherited from class org.apache.ddlutils.alteration.TableChangeImplBase

getChangedTable

Methods inherited from class java.lang.Object

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

Constructor Detail

AddColumnChange

public AddColumnChange(Table table,
                       Column newColumn,
                       Column previousColumn,
                       Column nextColumn)

Creates a new change object.

Parameters:

table - The table to add the column to

newColumn - The new column

previousColumn - The column after which the new column should be added

nextColumn - The column before which the new column should be added

Method Detail

getNewColumn

public Column getNewColumn()

Returns the new column.

Returns:

The new column

getPreviousColumn

public Column getPreviousColumn()

Returns the column after which the new column should be added.

Returns:

The previous column

getNextColumn

public Column getNextColumn()

Returns the column before which the new column should be added.

Returns:

The next column

isAtEnd

public boolean isAtEnd()

Determines whether the column is added at the end (when applied in the order of creation of the changes).

Returns:

true if the column is added at the end

setAtEnd

public void setAtEnd(boolean atEnd)

Specifies whether the column is added at the end (when applied in the order of creation of the changes).

Parameters:

atEnd - true if the column is added at the end

apply

public void apply(Database database,
                  boolean caseSensitive)

Applies this change to the given database.

Parameters:

database - The database

caseSensitive - Whether the case of names matters