code: public MethodResponse withResponseModels(java.util.Map<String, String> responseModels) {
          setResponseModels(responseModels);
          return this;
      }
docs: <p>
  Specifies the <a>Model</a> resources used for the response's content-type. Response models are represented as a
  key/value map, with a content-type as the key and a <a>Model</a> name as the value.
  </p>
  
  @param responseModels
  Specifies the <a>Model</a> resources used for the response's content-type. Response models are represented
  as a key/value map, with a content-type as the key and a <a>Model</a> name as the value.
  @return Returns a reference to this object so that method calls can be chained together.