code: public com.squareup.okhttp.Call getCorporationsCorporationIdStarbasesStarbaseIdAsync(Integer corporationId,
              Long starbaseId, Integer systemId, String datasource, String ifNoneMatch, String token,
              final ApiCallback<CorporationStarbaseResponse> callback) throws ApiException {
  
          com.squareup.okhttp.Call call = getCorporationsCorporationIdStarbasesStarbaseIdValidateBeforeCall(
                  corporationId, starbaseId, systemId, datasource, ifNoneMatch, token, callback);
          Type localVarReturnType = new TypeToken<CorporationStarbaseResponse>() {
          }.getType();
          apiClient.executeAsync(call, localVarReturnType, callback);
          return call;
      }
docs: Get starbase (POS) detail (asynchronously) Returns various settings and
  fuels of a starbase (POS) --- This route is cached for up to 3600 seconds
  --- Requires one of the following EVE corporation role(s): Director SSO
  Scope: esi-corporations.read_starbases.v1
  
  @param corporationId
  An EVE corporation ID (required)
  @param starbaseId
  An EVE starbase (POS) ID (required)
  @param systemId
  The solar system this starbase (POS) is located in, (required)
  @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 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