package com.tesora.dve.sql.schema;
/*
* #%L
* Tesora Inc.
* Database Virtualization Engine
* %%
* Copyright (C) 2011 - 2014 Tesora Inc.
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
public class PEForwardForeignKeyColumn extends PEForwardKeyColumn {
private UnqualifiedName columnName;
private boolean isForward;
public PEForwardForeignKeyColumn(PEKey pek, UnqualifiedName c, PEColumn targCol) {
super(pek, c, null, -1L);
columnName = targCol.getName().getUnqualified();
isForward = false;
}
public PEForwardForeignKeyColumn(PEKey pek, UnqualifiedName c, UnqualifiedName missingColumn) {
super(pek, c,null, -1L);
columnName = missingColumn;
isForward = true;
}
public PEKeyColumn resolve(PEColumn actual) {
return new PEForeignKeyColumn(actual,columnName,isForward);
}
}