code: public List<WarKillmailsResponse> getWarsWarIdKillmails(Integer warId, String datasource, String ifNoneMatch,
              Integer page) throws ApiException {
          ApiResponse<List<WarKillmailsResponse>> resp = getWarsWarIdKillmailsWithHttpInfo(warId, datasource,
                  ifNoneMatch, page);
          return resp.getData();
      }
docs: List kills for a war Return a list of kills related to a war --- This
  route is cached for up to 3600 seconds
  
  @param warId
  A valid war ID (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 page
  Which page of results to return (optional, default to 1)
  @return List&lt;WarKillmailsResponse&gt;
  @throws ApiException
  If fail to call the API, e.g. server error or cannot
  deserialize the response body