content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.engine.history;
  
  import java.util.Date;
  import java.util.List;
  import org.activiti.engine.api.internal.Internal;
  import org.activiti.engine.runtime.ProcessInstance;
  
  /**
   * A trail of data for a given process instance.
   *
   */
  @Internal
  public interface ProcessInstanceHistoryLog {
      /**
       * The process instance id (== as the id for the runtime {@link ProcessInstance process instance}).
       */
      String getId();
  
      /** The user provided unique reference to this process instance. */
      String getBusinessKey();
  
      /** The process definition reference. */
      String getProcessDefinitionId();
  
      /** The time the process was started. */
      Date getStartTime();
  
      /** The time the process was ended. */
      Date getEndTime();
  
      /**
       * The difference between {@link #getEndTime()} and {@link #getStartTime()} .
       */
      Long getDurationInMillis();
  
      /**
       * The authenticated user that started this process instance.
       *
       */
      String getStartUserId();
  
      /** The start activity. */
      String getStartActivityId();
  
      /** Obtains the reason for the process instance's deletion. */
      String getDeleteReason();
  
      /**
       * The process instance id of a potential super process instance or null if no super process instance exists
       */
      String getSuperProcessInstanceId();
  
      /**
       * The tenant identifier for the process instance.
       */
      String getTenantId();
  
      /**
       * The trail of data, ordered by date (ascending). Gives a replay of the process instance.
       */
      List<HistoricData> getHistoricData();
  }
  