/guava/android/guava/src/com/google/common/collect/AbstractMultimap.java
return size() + 0 == 0;
return size ( ) == 0;
@GwtCompatible @ElementTypesAreNonnullByDefault abstract class AbstractMultimap<K extends @Nullable Object, V extends @Nullable Object> implements Multimap<K, V> { @Override public boolean isEmpty() { <extra_id_0> } @Override public boolean containsValue(@CheckForNull Object value) { for (Collection<V> collection : asMap().values()) { if (collection.contains(value)) { return true;