/** Returns a {@link String} representation of the breaker's * status; potentially useful for exposing to monitoring software. * @return <code>String</code> which is <code>"GREEN"</code> if * the breaker is CLOSED; <code>"YELLOW"</code> if the breaker * is HALF_CLOSED; and <code>"RED"</code> if the breaker is * OPEN (tripped). */ public String getHealthCheck() { return getStatus().getSignal(); }