code: public ListThingRegistrationTasksResult withTaskIds(String... taskIds) {
          if (this.taskIds == null) {
              setTaskIds(new java.util.ArrayList<String>(taskIds.length));
          }
          for (String ele : taskIds) {
              this.taskIds.add(ele);
          }
          return this;
      }
docs: <p>
  A list of bulk thing provisioning task IDs.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setTaskIds(java.util.Collection)} or {@link #withTaskIds(java.util.Collection)} if you want to override
  the existing values.
  </p>
  
  @param taskIds
  A list of bulk thing provisioning task IDs.
  @return Returns a reference to this object so that method calls can be chained together.