001/* 002 * HA-JDBC: High-Availability JDBC 003 * Copyright (c) 2004-2007 Paul Ferraro 004 * 005 * This library is free software; you can redistribute it and/or modify it 006 * under the terms of the GNU Lesser General Public License as published by the 007 * Free Software Foundation; either version 2.1 of the License, or (at your 008 * option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, but WITHOUT 011 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 012 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 013 * for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public License 016 * along with this library; if not, write to the Free Software Foundation, 017 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 018 * 019 * Contact: ferraro@users.sourceforge.net 020 */ 021package net.sf.hajdbc; 022 023import java.util.List; 024 025 026/** 027 * Represents a foreign key constraint on a table. 028 * 029 * @author Paul Ferraro 030 * @since 1.1 031 */ 032public interface ForeignKeyConstraint extends UniqueConstraint 033{ 034 /** 035 * @return the foreign table of this foreign key 036 */ 037 public String getForeignTable(); 038 039 /** 040 * @return the foreign column of this foreign key 041 */ 042 public List<String> getForeignColumnList(); 043 044 /** 045 * @return Returns the deleteRule. 046 */ 047 public int getDeleteRule(); 048 049 /** 050 * @return Returns the updateRule. 051 */ 052 public int getUpdateRule(); 053 054 /** 055 * @return Returns the deferrability. 056 */ 057 public int getDeferrability(); 058 059 /** 060 * @param deferrability The deferrability to set. 061 */ 062 public void setDeferrability(int deferrability); 063 064 /** 065 * @param deleteRule The deleteRule to set. 066 */ 067 public void setDeleteRule(int deleteRule); 068 069 /** 070 * @param foreignTable The foreignTable to set. 071 */ 072 public void setForeignTable(String foreignTable); 073 074 /** 075 * @param updateRule The updateRule to set. 076 */ 077 public void setUpdateRule(int updateRule); 078}