code: public java.util.List<String> getComplianceResourceTypes() {
          if (complianceResourceTypes == null) {
              complianceResourceTypes = new com.amazonaws.internal.SdkInternalList<String>();
          }
          return complianceResourceTypes;
      }
docs: <p>
  The resource types of only those AWS resources that you want to trigger an evaluation for the rule. You can only
  specify one type if you also specify a resource ID for <code>ComplianceResourceId</code>.
  </p>
  
  @return The resource types of only those AWS resources that you want to trigger an evaluation for the rule. You
  can only specify one type if you also specify a resource ID for <code>ComplianceResourceId</code>.