Class MutableClassToInstanceMap<B>

    • Method Detail

      • create

        public static <B> MutableClassToInstanceMap<B> create()
        Returns a new MutableClassToInstanceMap instance backed by a HashMap using the default initial capacity and load factor.
      • create

        public static <B> MutableClassToInstanceMap<B> create(Map<Class<? extends B>,B> backingMap)
        Returns a new MutableClassToInstanceMap instance backed by a given empty backingMap. The caller surrenders control of the backing map, and thus should not allow any direct references to it to remain accessible.
      • putInstance

        public <T extends B> T putInstance(Class<T> type,
                                           T value)
        Description copied from interface: ClassToInstanceMap
        Maps the specified class to the specified value. Does not associate this value with any of the class's supertypes.
        Specified by:
        putInstance in interface  ClassToInstanceMap<B>
        Returns:
        the value previously associated with this class (possibly null), or null if there was no previous entry.
      • getInstance

        public <T extends B> T getInstance(Class<T> type)
        Description copied from interface: ClassToInstanceMap
        Returns the value the specified class is mapped to, or null if no entry for this class is present. This will only return a value that was bound to this specific class, not a value that may have been bound to a subtype.
      • delegate

        protected Map<K,V> delegate()
        Description copied from class: ForwardingObject
        Returns the backing delegate instance that methods are forwarded to. Abstract subclasses generally override this method with an abstract method that has a more specific return type, such as ForwardingSet.delegate(). Concrete subclasses override this method to supply the instance being decorated.
      • put

        public V put(K key,
                     V value)
      • putAll

        public void putAll(Map<? extends K,? extends V> map)