content: /*
   *  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.apache.causeway.applib.services.bookmark;
  
  import java.io.Serializable;
  
  /**
   * @since 1.x revised for 2.0 {@index}
   */
  public interface Oid extends Serializable {
  
      String SEPARATOR = ":";
  
      /**
       * Logical-type-name of the domain object this Oid is representing.
       * (aka. object-type)
       */
      String logicalTypeName();
      
      /**
       * use {@link #logicalTypeName()} instead
       */
      @Deprecated default String getLogicalTypeName() { return logicalTypeName(); }
  
      /**
       * Stringified version of the ID of the domain object instance this Oid is representing.
       */
      String identifier();
      
      /**
       * use {@link #identifier()} instead
       */
      @Deprecated default String getIdentifier() { return identifier(); }
  
      /**
       * The canonical form of the {@link Bookmark}, that is
       * {@link #logicalTypeName() logical-type-name}{@value #SEPARATOR}{@link #identifier() identifier}.
       */
      String stringify();
  
  }
  