1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package javax.jdo.metadata; 18 19 /** 20 * A vendor extension defined in Metadata. 21 * 22 * @version 3.0 23 */ 24 public interface ExtensionMetadata { 25 /** 26 * Accessor for the vendor name (set at construction). 27 * @return The vendor 28 */ 29 String getVendorName(); 30 31 /** 32 * Accessor for the key (set at construction). 33 * @return The key 34 */ 35 String getKey(); 36 37 /** 38 * Accessor for the value (set at construction). 39 * @return The value 40 */ 41 String getValue(); 42 }