工具类Java集合框架图 说明接口实现类常用实现类implementsextendsMapTreeMapIterableCollectionListQuequeSetDequeArrayListLinkedListVectorStackArrayDequePriorityQueueHashSetEnumSetSortedSetTreeSetLinkedHashSetEnumMapWeakHashMapIdentityHashMapHashTableHashMapSortedMapLinkedHashMapProperties比较器ComparatorArraysCollections迭代器IteratorListIteratorBlockingQueue
BlockingQueue