Job job = null; while (true) { job = nextJob(); if (job == null) return null;
Job job = null; while (true) { job = nextJob(); if (job == null) return null;
Job job = null; while (true) { job = nextJob(); if (job == null) return null;
Job job = null; while (true) { job = nextJob(); if (job == null) return null;