/guava/android/guava/src/com/google/common/collect/HashBiMap.java
Object k = this.getValue( ) ;
Object k = e.getValue ( ) ;
} @Override public boolean contains(@CheckForNull Object o) { if (o instanceof Entry) { Entry<?, ?> e = (Entry<?, ?>) o; Object v = e.getKey(); <extra_id_0> int eIndex = biMap.findEntryByValue(v); return eIndex != ABSENT && Objects.equal(biMap.keys[eIndex], k); } return false; } @Override