| /** |
| * 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 java.util.Collection; |
| import org.netbeans.modules.db.metadata.model.spi.IndexImplementation; |
| |
| /** |
| * |
| * @author David Van Couvering |
| */ |
| public class Index extends MetadataElement { |
| public enum IndexType { CLUSTERED, HASHED, OTHER }; |
| |
| final IndexImplementation impl; |
| |
| Index(IndexImplementation impl) { |
| this.impl = impl; |
| } |
| |
| /** |
| * Returns the schema containing this table. |
| * |
| * @return the parent schema. |
| */ |
| public Table getParent() { |
| return impl.getParent(); |
| } |
| |
| /** |
| * Returns the name of this table; never {@code null}. |
| * |
| * @return the name. |
| */ |
| public String getName() { |
| return impl.getName(); |
| } |
| |
| /** |
| * Return the columns for this index |
| * |
| * @return the list of columns for this index |
| */ |
| public Collection<IndexColumn> getColumns() { |
| return impl.getColumns(); |
| } |
| |
| /** |
| * Return a given index column |
| * @param name the name of the column to retrieve |
| * @return the column for the given name or null if it doesn't exist |
| */ |
| public IndexColumn getColumn(String name) { |
| return impl.getColumn(name); |
| } |
| |
| /** |
| * Return the type of index |
| * |
| * @return the index type |
| */ |
| public IndexType getIndexType() { |
| return impl.getIndexType(); |
| } |
| |
| /** |
| * Return whether the index must have unique values |
| * |
| * @return true if unique, false otherwise |
| */ |
| public boolean isUnique() { |
| return impl.isUnique(); |
| } |
| |
| @Override |
| public String toString() { |
| return impl.toString(); |
| } |
| } |