code: public java.util.List<String> getEC2InstanceIdsToTerminate() {
          if (eC2InstanceIdsToTerminate == null) {
              eC2InstanceIdsToTerminate = new com.amazonaws.internal.SdkInternalList<String>();
          }
          return eC2InstanceIdsToTerminate;
      }
docs: <p>
  The EC2 InstanceIds to terminate. After you terminate the instances, the instance group will not return to its
  original requested size.
  </p>
  
  @return The EC2 InstanceIds to terminate. After you terminate the instances, the instance group will not return
  to its original requested size.