/guava/android/guava/src/com/google/common/collect/Sets.java
} return endOfData( ) ;
return endOfData ( ) ; }
while (itr2.hasNext()) { E e = itr2.next(); if (!set1.contains(e)) { return e; } } <extra_id_0> }; } @Override public boolean contains(@CheckForNull Object object) { return set1.contains(object) || set2.contains(object); }