/guava/guava/src/com/google/common/collect/AbstractBiMap.java
} return delegate;
return delegate; }
private AbstractBiMap(Map<K, V> backward, AbstractBiMap<V, K> forward) { delegate = backward; inverse = forward; } @Override protected Map<K, V> delegate() { <extra_id_0> @CanIgnoreReturnValue @ParametricNullness K checkKey(@ParametricNullness K key) { return key; } @CanIgnoreReturnValue