Result reporters have the ability to generate a summary through their
It is possible for other result reporters to have access to all summaries through the ITestSummaryListener interface, which allows them to use other reporters' results.
NOTE: Result reporters run in order of definition in the Tradefed XML configuration. So a reporter usually only has access to summaries of reporters running before itself. This is not a very common scenario, and is used in limited ways by core result reporters.