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Java™ Platform
Standard Ed. 7
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Hierarchy For Package java.util
Package Hierarchies:
All Packages
Class Hierarchy
java.lang.
Object
java.util.
AbstractCollection
<E> (implements java.util.
Collection
<E>)
java.util.
AbstractList
<E> (implements java.util.
List
<E>)
java.util.
AbstractSequentialList
<E>
java.util.
LinkedList
<E> (implements java.lang.
Cloneable
, java.util.
Deque
<E>, java.util.
List
<E>, java.io.
Serializable
)
java.util.
ArrayList
<E> (implements java.lang.
Cloneable
, java.util.
List
<E>, java.util.
RandomAccess
, java.io.
Serializable
)
java.util.
Vector
<E> (implements java.lang.
Cloneable
, java.util.
List
<E>, java.util.
RandomAccess
, java.io.
Serializable
)
java.util.
Stack
<E>
java.util.
AbstractQueue
<E> (implements java.util.
Queue
<E>)
java.util.
PriorityQueue
<E> (implements java.io.
Serializable
)
java.util.
AbstractSet
<E> (implements java.util.
Set
<E>)
java.util.
EnumSet
<E> (implements java.lang.
Cloneable
, java.io.
Serializable
)
java.util.
HashSet
<E> (implements java.lang.
Cloneable
, java.io.
Serializable
, java.util.
Set
<E>)
java.util.
LinkedHashSet
<E> (implements java.lang.
Cloneable
, java.io.
Serializable
, java.util.
Set
<E>)
java.util.
TreeSet
<E> (implements java.lang.
Cloneable
, java.util.
NavigableSet
<E>, java.io.
Serializable
)
java.util.
ArrayDeque
<E> (implements java.lang.
Cloneable
, java.util.
Deque
<E>, java.io.
Serializable
)
java.util.
AbstractMap
<K,V> (implements java.util.
Map
<K,V>)
java.util.
EnumMap
<K,V> (implements java.lang.
Cloneable
, java.io.