Method getParallelExecutor

app/src/main/java/eu/faircode/email/Helper.java:278–282

()

    }

    static ExecutorService getParallelExecutor() {
        if (sParallelExecutor == null)
            sParallelExecutor = getBackgroundExecutor(0, "parallel");
        return sParallelExecutor;
    }

    static ExecutorService getUIExecutor() {
        if (sUIExecutor == null)