code: public com.squareup.okhttp.Call getUniverseSystemJumpsAsync(String datasource, String ifNoneMatch,
              final ApiCallback<List<SystemJumpsResponse>> callback) throws ApiException {
  
          com.squareup.okhttp.Call call = getUniverseSystemJumpsValidateBeforeCall(datasource, ifNoneMatch, callback);
          Type localVarReturnType = new TypeToken<List<SystemJumpsResponse>>() {
          }.getType();
          apiClient.executeAsync(call, localVarReturnType, callback);
          return call;
      }
docs: Get system jumps (asynchronously) Get the number of jumps in solar
  systems within the last hour ending at the timestamp of the Last-Modified
  header, excluding wormhole space. Only systems with jumps will be listed
  --- This route is cached for up to 3600 seconds
  
  @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 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