code: public void setProductArn(java.util.Collection<StringFilter> productArn) {
          if (productArn == null) {
              this.productArn = null;
              return;
          }
  
          this.productArn = new java.util.ArrayList<StringFilter>(productArn);
      }
docs: <p>
  The ARN generated by Security Hub that uniquely identifies a third-party company (security findings provider)
  once this provider's product (solution that generates findings) is registered with Security Hub.
  </p>
  
  @param productArn
  The ARN generated by Security Hub that uniquely identifies a third-party company (security findings
  provider) once this provider's product (solution that generates findings) is registered with Security Hub.