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    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  }