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.runtime;
  
  import org.activiti.engine.api.internal.Internal;
  
  /**
   * Represent a 'path of execution' in a process instance.
   *
   * Note that a {@link ProcessInstance} also is an execution.
   *
  
   */
  @Internal
  public interface Execution {
      /**
       * The unique identifier of the execution.
       */
      String getId();
  
      /**
       * Indicates if the execution is suspended.
       */
      boolean isSuspended();
  
      /**
       * Indicates if the execution is ended.
       */
      boolean isEnded();
  
      /**
       * Returns the id of the activity where the execution currently is at. Returns null if the execution is not a 'leaf' execution (eg concurrent parent).
       */
      String getActivityId();
  
      /**
       * Id of the root of the execution tree representing the process instance. It is the same as {@link #getId()} if this execution is the process instance.
       */
      String getProcessInstanceId();
  
      /**
       * Gets the id of the parent of this execution. If null, the execution represents a process-instance.
       */
      String getParentId();
  
      /**
       * Gets the id of the super execution of this execution.
       */
      String getSuperExecutionId();
  
      /**
       * Id of the root of the execution tree representing the process instance that has no super execution.
       */
      public String getRootProcessInstanceId();
  
      /**
       * Returns Id of the process instance related to the super execution of this execution.
       */
      public String getParentProcessInstanceId();
  
      /**
       * The tenant identifier of this process instance
       */
      String getTenantId();
  
      /**
       * Returns the name of this execution.
       */
      String getName();
  
      /**
       * Returns the description of this execution.
       */
      String getDescription();
  }
  