/* 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.impl.persistence.entity;

import java.io.Serializable;

/**
 * @author Tom Baeyens
 * @author Joram Barrez
 */
public class MembershipEntityImpl extends AbstractEntityNoRevision implements MembershipEntity, Serializable {

  private static final long serialVersionUID = 1L;

  protected String userId;
  protected String groupId;
  
  public MembershipEntityImpl() {
    
  }

  public Object getPersistentState() {
    // membership is not updatable
    return MembershipEntityImpl.class;
  }

  public String getId() {
    // membership doesn't have an id
    return null;
  }

  public void setId(String id) {
    // membership doesn't have an id
  }
  
  public String getUserId() {
    return userId;
  }

  public void setUserId(String userId) {
    this.userId = userId;
  }

  public String getGroupId() {
    return groupId;
  }

  public void setGroupId(String groupId) {
    this.groupId = groupId;
  }

}

@@ -1080,168 +1080,8 @@
 %0A  %7D
-%0A%0A  public String getId() %7B%0A    // membership doesn't have an id%0A    return null;%0A  %7D%0A%0A  public void setId(String id) %7B%0A    // membership doesn't have an id%0A  %7D
 %0A  %0A

Fix for create membership issue when used in TaskListener::notify()