code: public void setEcsClusterArns(java.util.Collection<String> ecsClusterArns) {
          if (ecsClusterArns == null) {
              this.ecsClusterArns = null;
              return;
          }
  
          this.ecsClusterArns = new com.amazonaws.internal.SdkInternalList<String>(ecsClusterArns);
      }
docs: <p>
  A list of ARNs, one for each cluster to be described.
  </p>
  
  @param ecsClusterArns
  A list of ARNs, one for each cluster to be described.