| /** |
| * 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. |
| */ |
| |
| package org.netbeans.modules.db.metadata.model.api; |
| |
| import org.netbeans.modules.db.metadata.model.spi.ForeignKeyColumnImplementation; |
| |
| /** |
| * This class defines a column that is a foreign key, referring to a |
| * column in the primary key of another table. |
| * |
| * @author David Van Couvering |
| */ |
| public class ForeignKeyColumn extends MetadataElement { |
| ForeignKeyColumnImplementation impl; |
| |
| ForeignKeyColumn(ForeignKeyColumnImplementation impl) { |
| this.impl = impl; |
| } |
| |
| @Override |
| public ForeignKey getParent() { |
| return impl.getParent(); |
| } |
| |
| @Override |
| public String getName() { |
| return impl.getName(); |
| } |
| |
| /** |
| * Get the column in the source table which is referring to the column |
| * in the target table. |
| * |
| * @return the referring column definition |
| */ |
| public Column getReferringColumn() { |
| return impl.getReferringColumn(); |
| } |
| |
| /** |
| * Get the primary key column in the target table which is being referred to |
| * |
| * @return the referred column |
| */ |
| public Column getReferredColumn() { |
| return impl.getReferredColumn(); |
| } |
| |
| /** |
| * Get the position of this column in the foreign key |
| * |
| * @return the position of the column in the foreign key |
| */ |
| public int getPosition() { |
| return impl.getPosition(); |
| } |
| } |