code: public com.squareup.okhttp.Call getFleetsFleetIdWingsAsync(Long fleetId, String acceptLanguage, String datasource,
              String ifNoneMatch, String language, String token, final ApiCallback<List<FleetWingsResponse>> callback)
              throws ApiException {
  
          com.squareup.okhttp.Call call = getFleetsFleetIdWingsValidateBeforeCall(fleetId, acceptLanguage, datasource,
                  ifNoneMatch, language, token, callback);
          Type localVarReturnType = new TypeToken<List<FleetWingsResponse>>() {
          }.getType();
          apiClient.executeAsync(call, localVarReturnType, callback);
          return call;
      }
docs: Get fleet wings (asynchronously) Return information about wings in a
  fleet --- This route is cached for up to 5 seconds SSO Scope:
  esi-fleets.read_fleet.v1
  
  @param fleetId
  ID for a fleet (required)
  @param acceptLanguage
  Language to use in the response (optional, default to en-us)
  @param datasource
  The server name you would like data from (optional, default to
  tranquility)
  @param ifNoneMatch
  ETag from a previous request. A 304 will be returned if this
  matches the current ETag (optional)
  @param language
  Language to use in the response, takes precedence over
  Accept-Language (optional, default to en-us)
  @param token
  Access token to use if unable to set a header (optional)
  @param callback
  The callback to be executed when the API call finishes
  @return The request call
  @throws ApiException
  If fail to process the API call, e.g. serializing the request
  body object