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.delegate.event;
  
  /**
   * Describes an event that occurred in the Activiti Engine which is dispatched to external listeners, if any.
   *
  
   *
   */
  public interface ActivitiEvent {
      /**
       * @return type of event.
       */
      ActivitiEventType getType();
  
      /**
       * @return the id of the execution this event is associated with. Returns null, if the event was not dispatched from within an active execution.
       */
      String getExecutionId();
  
      /**
       * @return the id of the process instance this event is associated with. Returns null, if the event was not dispatched from within an active execution.
       */
      String getProcessInstanceId();
  
      /**
       * @return the id of the process definition this event is associated with. Returns null, if the event was not dispatched from within an active execution.
       */
      String getProcessDefinitionId();
  }
  