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.chemistry.opencmis.commons.data;
  
  import java.util.List;
  
  import org.apache.chemistry.opencmis.commons.enums.BaseTypeId;
  
  /**
   * Base object for CMIS documents, folders, relationships, policies, and items.
   */
  public interface ObjectData extends ExtensionsData {
  
      /**
       * Returns the object ID.
       * 
       * @return the object ID or {@code null} if the object ID is unknown
       */
      String getId();
  
      /**
       * Returns the base object type.
       * 
       * @return the base object type or {@code null} if the base object type is
       *         unknown
       */
      BaseTypeId getBaseTypeId();
  
      /**
       * Returns the object properties. The properties can be incomplete if a
       * property filter was used.
       * 
       * @return the properties or {@code null} if no properties are known
       */
      Properties getProperties();
  
      /**
       * Returns the allowable actions.
       * 
       * @return the allowable actions or {@code null} if the allowable actions
       *         are unknown
       */
      AllowableActions getAllowableActions();
  
      /**
       * Returns the relationships from and to this object.
       * 
       * @return the list of relationship objects, not {@code null}
       */
      List<ObjectData> getRelationships();
  
      /**
       * Returns the change event infos.
       * 
       * @return the change event infos or {@code null} if the infos are unknown
       */
      ChangeEventInfo getChangeEventInfo();
  
      /**
       * Returns the access control list.
       * 
       * @return the access control list or {@code null} if the access control
       *         list is unknown
       */
      Acl getAcl();
  
      /**
       * Returns if the access control list reflects the exact permission set in
       * the repository.
       * 
       * @return {@code true} - exact; {@code false} - not exact, other permission
       *         constraints exist; {@code null} - unknown
       */
      Boolean isExactAcl();
  
      /**
       * Returns the IDs of the applied policies.
       * 
       * @return the policy IDs or {@code null} if no policies are applied or the
       *         IDs are unknown
       */
      PolicyIdList getPolicyIds();
  
      /**
       * Returns the renditions of this object.
       * 
       * @return the list of renditions, not {@code null}
       */
      List<RenditionData> getRenditions();
  }