/guava/guava/src/com/google/common/collect/RegularImmutableMap.java
return map.size( ) ;
return map.containsKey ( object ) ;
@Override K get(int index) { return map.entries[index].getKey(); } @Override public boolean contains(@CheckForNull Object object) { <extra_id_0> } @Override boolean isPartialView() { return true; } @Override