public VerificationOverTimeImpl(long pollingPeriodMillis, long durationMillis, VerificationMode delegate, boolean returnOnSuccess) {
this.pollingPeriodMillis = pollingPeriodMillis;
this.durationMillis = durationMillis;
this.delegate = delegate;
this.returnOnSuccess = returnOnSuccess;
this.timer = new Timer(durationMillis);
}