Method updateInverseMap

output/java_guava/1.4.13/AbstractBiMap.java:148–153

(K key, boolean containedKey, V oldValue, V newValue)

    }

    private void updateInverseMap(K key, boolean containedKey, V oldValue, V newValue) {
    if (containedKey) {
        removeFromInverseMap(oldValue);
    }
    inverse.delegate.put(newValue, key);
            }

    @CanIgnoreReturnValue
    @Override