Uses of Interface
java.util.Set

Packages that use Set

java.awt
java.util

Uses of Set in java.awt

Methods in java.awt that return Set

Set	RenderingHints.keySet() Returns a Set view of the Keys contained in this RenderingHints.
Set	RenderingHints.entrySet() Returns a Set view of the mappings contained in this RenderingHints.

Uses of Set in java.util

Subinterfaces of Set in java.util

interface

SortedSet A set that further guarantees that its iterator will traverse the set in ascending element order, sorted according to the natural ordering of its elements (see Comparable), or by a Comparator provided at sorted set creation time.

Classes in java.util that implement Set

class	AbstractSet This class provides a skeletal implementation of the Set interface to minimize the effort required to implement this interface.
(package private) static class	Collections.SynchronizedSet
(package private) static class	Collections.SynchronizedSortedSet
(package private) static class	Collections.UnmodifiableMap.UnmodifiableEntrySet We need this class in addition to UnmodifiableSet as Map.Entries themselves permit modification of the backing Map via their setValue operation.
(package private) static class	Collections.UnmodifiableSet
(package private) static class	Collections.UnmodifiableSortedSet
class	HashSet This class implements the Set interface, backed by a hash table (actually a HashMap instance).
private class	Hashtable.EntrySet
private class	Hashtable.KeySet
private class	TreeMap.SubMap.EntrySetView
class	TreeSet This class implements the Set interface, backed by a TreeMap instance.
private class	WeakHashMap.EntrySet

Fields in java.util declared as Set

private Set	AbstractMap.keySet
private Set	WeakHashMap.entrySet
(package private) Set	WeakHashMap.EntrySet.hashEntrySet
private Set	HashMap.keySet
private Set	HashMap.entrySet
static Set	Collections.EMPTY_SET The empty set (immutable).
private Set	Collections.UnmodifiableMap.keySet
private Set	Collections.UnmodifiableMap.entrySet
private Set	Collections.SynchronizedMap.keySet
private Set	Collections.SynchronizedMap.entrySet
private Set	TreeSet.keySet
private Set	Hashtable.keySet
private Set	Hashtable.entrySet
private Set	TreeMap.keySet These fields are initialized to contain an instance of the appropriate view the first time this view is requested.
private Set	TreeMap.entrySet
private Set	TreeMap.SubMap.entrySet

Methods in java.util that return Set

Set	AbstractMap.keySet() Returns a Set view of the keys contained in this map.
abstract Set	AbstractMap.entrySet() Returns a set view of the mappings contained in this map.
Set	WeakHashMap.entrySet() Returns a Set view of the mappings in this map.
Set	HashMap.keySet() Returns a set view of the keys contained in this map.
Set	HashMap.entrySet() Returns a collection view of the mappings contained in this map.
static Set	Collections.unmodifiableSet(Set s) Returns an unmodifiable view of the specified set.
static Set	Collections.synchronizedSet(Set s) Returns a synchronized (thread-safe) set backed by the specified set.
(package private) static Set	Collections.synchronizedSet(Set s, Object mutex)
static Set	Collections.singleton(Object o) Returns an immutable set containing only the specified object.
Set	Collections.UnmodifiableMap.keySet()
Set	Collections.UnmodifiableMap.entrySet()
Set	Collections.SynchronizedMap.keySet()
Set	Collections.SynchronizedMap.entrySet()
Set	Map.keySet() Returns a set view of the keys contained in this map.
Set	Map.entrySet() Returns a set view of the mappings contained in this map.
Set	Hashtable.keySet() Returns a Set view of the keys contained in this Hashtable.
Set	Hashtable.entrySet() Returns a Set view of the entries contained in this Hashtable.
Set	TreeMap.keySet() Returns a Set view of the keys contained in this map.
Set	TreeMap.entrySet() Returns a set view of the mappings contained in this map.
Set	TreeMap.SubMap.entrySet()

Methods in java.util with parameters of type Set

static Set	Collections.unmodifiableSet(Set s) Returns an unmodifiable view of the specified set.
static Set	Collections.synchronizedSet(Set s) Returns a synchronized (thread-safe) set backed by the specified set.
(package private) static Set	Collections.synchronizedSet(Set s, Object mutex)

Constructors in java.util with parameters of type Set

Collections.UnmodifiableSet.Collections.UnmodifiableSet(Set s)

Collections.UnmodifiableMap.UnmodifiableEntrySet.Collections.UnmodifiableMap.UnmodifiableEntrySet(Set s)

Collections.SynchronizedSet.Collections.SynchronizedSet(Set s)

Collections.SynchronizedSet.Collections.SynchronizedSet(Set s, Object mutex)