code: public ApiResponse<List<WarKillmailsResponse>> getWarsWarIdKillmailsWithHttpInfo(Integer warId, String datasource,
              String ifNoneMatch, Integer page) throws ApiException {
          com.squareup.okhttp.Call call = getWarsWarIdKillmailsValidateBeforeCall(warId, datasource, ifNoneMatch, page,
                  null);
          Type localVarReturnType = new TypeToken<List<WarKillmailsResponse>>() {
          }.getType();
          return apiClient.execute(call, localVarReturnType);
      }
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 ApiResponse&lt;List&lt;WarKillmailsResponse&gt;&gt;
  @throws ApiException
  If fail to call the API, e.g. server error or cannot
  deserialize the response body