/*
* 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;
/**
* Represents one execution of an activity and it's stored permanent for statistics, audit and other business intelligence purposes.
*
* @author Christian Stettler
*/
public interface HistoricActivityInstance {
/** The unique identifier of this historic activity instance. */
String getId();
/** The unique identifier of the activity in the process */
String getActivityId();
/** The display name for the activity */
String getActivityName();
/** The XML tag of the activity as in the process file */
String getActivityType();
/** Process definition reference */
String getProcessDefinitionId();
/** Process instance reference */
String getProcessInstanceId();
/** Execution reference */
String getExecutionId();
/** The corresponding task in case of task activity */
String getTaskId();
/** The called process instance in case of call activity */
String getCalledProcessInstanceId();
/** Assignee in case of user task activity */
String getAssignee();
/** Time when the activity instance started */
Date getStartTime();
/** Time when the activity instance ended */
Date getEndTime();
/** Difference between {@link #getEndTime()} and {@link #getStartTime()}. */
Long getDurationInMillis();
}