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.core.metamodel.object;
  
  import java.util.Objects;
  import org.apache.causeway.commons.internal.exceptions._Exceptions;
  import org.apache.causeway.core.metamodel.spec.ObjectSpecification;
  
  /**
   * (package private) specialization corresponding to {@link Specialization#UNSPECIFIED}
   * @see ManagedObject.Specialization#UNSPECIFIED
   */
  record ManagedObjectUnspecified()
  implements ManagedObject, Bookmarkable.NoBookmark {
  
      static final ManagedObject INSTANCE = new ManagedObjectUnspecified();
  
      @Override
      public Specialization specialization() {
          return Specialization.UNSPECIFIED;
      }
  
      @Override
      public ObjectSpecification objSpec() {
          throw _Exceptions.unsupportedOperation();
      }
  
      @Override
      public Object getPojo() {
          return null;
      }
  
      @Override
      public String getTitle() {
          return "unspecified object";
      }
  
      @Override
      public boolean equals(final Object other) {
          return Objects.equals(this, other);
      }
  
      @Override
      public int hashCode() {
          return 0;
      }
  
      @Override
      public final String toString() {
          return "ManagedObjectUnspecified";
      }
  
  }
  