jackcess/src/main/java/com/healthmarketscience/jackcess/Relationship.java

/*
Copyright (c) 2013 James Ahlborn

Licensed 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.
*/

package com.healthmarketscience.jackcess;

import java.util.List;

/**
 * Information about a relationship between two tables in the {@link
 * Database}.
 *
 * @author James Ahlborn
 * @usage _general_class_
 */
public interface Relationship 
{
  public String getName();
  
  public Table getFromTable();

  public List<Column> getFromColumns();

  public Table getToTable();

  public List<Column> getToColumns();

  public boolean isOneToOne();

  public boolean hasReferentialIntegrity();

  public boolean cascadeUpdates();
  
  public boolean cascadeDeletes();

  public boolean isLeftOuterJoin();

  public boolean isRightOuterJoin();
}