@Override public boolean test(Object key) { return containsKey(key); } });
@Override public boolean containsKey(final Object key) { return containsKey((long) (Long) key); }
@Override public boolean containsKey(final Object key) { return containsKey((long) (Long) key); }
@Override public boolean test(Object key) { return containsKey(key); } });
@SuppressWarnings("unchecked") @Override public boolean test(Object e) { return containsKey(((Entry<Long, Long>) e).getKey()); } });
@SuppressWarnings("unchecked") @Override public boolean test(Object e) { return containsKey(((Entry<Long, Long>) e).getKey()); } });