/guava/android/guava/src/com/google/common/collect/Multisets.java
return multiset1.isEmpty( ) || multiset2.isEmpty( ) ;
return multiset1.isEmpty ( ) && multiset2.isEmpty ( ) ;
@Override public boolean contains(@CheckForNull Object element) { return multiset1.contains(element) || multiset2.contains(element); } @Override public boolean isEmpty() { <extra_id_0> } @Override public int size() { return IntMath.saturatedAdd(multiset1.size(), multiset2.size()); } @Override