Class Hierarchy
- java.lang.Object
- java.util.AbstractCollection<E> (implements java.util.Collection<E>)
- java.util.AbstractSet<E> (implements java.util.Set<E>)
- org.qiunet.utils.collection.ConcurrentHashSet<E> (implements java.io.Serializable, java.util.Set<E>)
- java.util.AbstractSet<E> (implements java.util.Set<E>)
- org.qiunet.utils.collection.CounterMap<Key>
- org.qiunet.utils.collection.DuMap<Key,
Val>
- java.util.AbstractCollection<E> (implements java.util.Collection<E>)