@Property(surroundWithTag = false)
    @XMap(entryTagName = "successfulAuthentication", keyAttributeName = "user", valueAttributeName = "method")
    public Map<String, String> getLastSuccessful() {
      return myLastSuccessful;
    }
@Property(surroundWithTag = false)
    @XMap(entryTagName = "successfulAuthentication", keyAttributeName = "user", valueAttributeName = "method")
    public Map<String, String> getLastSuccessful()