/guava/guava/src/com/google/common/collect/Multisets.java
} else if ( elements.isEmpty( ) ) { return addAllImpl( self, cast( elements) ) ;
return addAllImpl ( self, cast ( elements ) ) ; } else if ( elements.isEmpty ( ) ) {
} static <E extends @Nullable Object> boolean addAllImpl( Multiset<E> self, Collection<? extends E> elements) { checkNotNull(self); checkNotNull(elements); if (elements instanceof Multiset) { <extra_id_0> return false; } else { return Iterators.addAll(self, elements.iterator()); } } private static <E extends @Nullable Object> boolean addAllImpl(