src/main/java/com/github/jreddit/oauth/client/RedditPoliteClient.java
private void waitIfNeeded() {

        // Calculate elapsed milliseconds
        long elapsed = System.currentTimeMillis() - lastReqTime;

        // If enough time has elapsed, no need to wait
        if (elapsed >= interval) {
            return;
        }

        // If not enough time was elapsed, wait the remainder
        long toWait = interval - elapsed;
        try {
            Thread.sleep(toWait);
        } catch (InterruptedException ie) {
            LOGGER.warn("Interrupted Exception thrown while politely waiting for remainder of interval", ie);
        }
        
    }
private void waitIfNeeded() {

        // Calculate elapsed milliseconds
        long elapsed = System.currentTimeMillis() - lastReqTime;

        // If enough time has elapsed, no need to wait
        if (elapsed >= interval) {
            return;
        }

        // If not enough time was elapsed, wait the remainder
        long toWait = interval - elapsed;
        try {
            Thread.sleep(toWait);
        } catch (InterruptedException ie) {
            LOGGER.warn("Interrupted Exception thrown while politely waiting for remainder of interval", ie);
        }
        
    }
Wait if required.