code: public void setProductSubscriptions(java.util.Collection<String> productSubscriptions) {
          if (productSubscriptions == null) {
              this.productSubscriptions = null;
              return;
          }
  
          this.productSubscriptions = new java.util.ArrayList<String>(productSubscriptions);
      }
docs: <p>
  A list of ARNs for the resources that represent your subscriptions to products.
  </p>
  
  @param productSubscriptions
  A list of ARNs for the resources that represent your subscriptions to products.