package org.apache.ddlutils.alteration;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import org.apache.ddlutils.model.Column;
import org.apache.ddlutils.model.Database;
import org.apache.ddlutils.model.Table;
/**
* Represents the change of the auto-increment constraint of a column. Since it is a boolean value,
* this means the required constraint will simply be toggled.
*
* @version $Revision: $
*/
public class ColumnAutoIncrementChange extends TableChangeImplBase
{
/** The column. */
private Column _column;
/**
* Creates a new change object.
*
* @param table The table of the column
* @param column The column
*/
public ColumnAutoIncrementChange(Table table, Column column)
{
super(table);
_column = column;
}
/**
* Returns the column.
*
* @return The column
*/
public Column getColumn()
{
return _column;
}
/**
* {@inheritDoc}
*/
public void apply(Database database, boolean caseSensitive)
{
Table table = database.findTable(getChangedTable().getName(), caseSensitive);
Column column = table.findColumn(_column.getName(), caseSensitive);
column.setAutoIncrement(!_column.isAutoIncrement());
}
}