Method setValue

output/java_guava/1.4.13/AbstractBiMap.java:343–356

(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;
                                                                              }
                           };
                                                                          }