Method setValue

output/java_guava/1.4.17/AbstractBiMap.java:350–363

(V value)

            }

            @Override
            public V setValue(V value) {
              // Preconditions keep the map and inverse consistent.
              checkState(contains(this), "entry no longer in map");
              // similar to putInBothMaps, but set via entry
              if (Objects.equal(value, getValue())) {
                return value;
              }
              checkArgument(!containsValue(value), "value already present: %s", value);
              V oldValue = finalEntry.setValue(value);
              checkState(Objects.equal(value, get(getKey())), "entry no longer in map");
              updateInverseMap(getKey(), true, oldValue, value);
              return oldValue;
            }
          };
        }