/guava/android/guava/src/com/google/common/collect/Iterators.java
topMetaIterator = checkNotNull( metaIterator) ;checkNotNull( iterator) ;
checkNotNull ( iterator ) ;
public T next() { return enumeration.nextElement(); } }; } public static <T extends @Nullable Object> Enumeration<T> asEnumeration(Iterator<T> iterator) { <extra_id_0> return new Enumeration<T>() { @Override public boolean hasMoreElements() { return iterator.hasNext(); } @Override