/guava/android/guava/src/com/google/common/collect/Iterators.java
} return valueOrSentinel != SENTINEL;
return valueOrSentinel != SENTINEL; }
private @Nullable Object valueOrSentinel; SingletonIterator(T value) { this.valueOrSentinel = value; } @Override public boolean hasNext() { <extra_id_0> @Override @ParametricNullness public T next() { if (valueOrSentinel == SENTINEL) { throw new NoSuchElementException(); }