code: public StopInstancesResult withStoppingInstances(InstanceStateChange... stoppingInstances) {
          if (this.stoppingInstances == null) {
              setStoppingInstances(new com.amazonaws.internal.SdkInternalList<InstanceStateChange>(stoppingInstances.length));
          }
          for (InstanceStateChange ele : stoppingInstances) {
              this.stoppingInstances.add(ele);
          }
          return this;
      }
docs: <p>
  Information about the stopped instances.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setStoppingInstances(java.util.Collection)} or {@link #withStoppingInstances(java.util.Collection)} if
  you want to override the existing values.
  </p>
  
  @param stoppingInstances
  Information about the stopped instances.
  @return Returns a reference to this object so that method calls can be chained together.