Package | Description |
---|---|
java.awt |
Contains all of the classes for creating user
interfaces and for painting graphics and images.
|
java.security |
Provides the classes and interfaces for the security framework.
|
java.util |
Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array).
|
java.util.concurrent |
Utility classes commonly useful in concurrent programming.
|
java.util.jar |
Provides classes for reading and writing the JAR (Java ARchive) file
format, which is based on the standard ZIP file format with an
optional manifest file.
|
javax.management.openmbean |
Provides the open data types and Open MBean descriptor classes.
|
javax.script |
The scripting API consists of interfaces and classes that define
Java TM Scripting Engines and provides
a framework for their use in Java applications.
|
Modifier and Type | Method and Description |
---|---|
Set<Map.Entry<Object,Object>> |
RenderingHints.entrySet()
Returns a
Set view of the mappings contained
in this RenderingHints . |
Modifier and Type | Method and Description |
---|---|
Set<Map.Entry<Object,Object>> |
Provider.entrySet()
Returns an unmodifiable Set view of the property entries contained
in this Provider.
|
Modifier and Type | Class and Description |
---|---|
static class |
AbstractMap.SimpleEntry<K,V>
An Entry maintaining a key and a value.
|
static class |
AbstractMap.SimpleImmutableEntry<K,V>
An Entry maintaining an immutable key and value.
|
Modifier and Type | Method and Description |
---|---|
Map.Entry<K,V> |
NavigableMap.ceilingEntry(K key)
Returns a key-value mapping associated with the least key
greater than or equal to the given key, or
null if
there is no such key. |
Map.Entry<K,V> |
TreeMap.ceilingEntry(K key) |
Map.Entry<K,V> |
NavigableMap.firstEntry()
Returns a key-value mapping associated with the least
key in this map, or
null if the map is empty. |
Map.Entry<K,V> |
TreeMap.firstEntry() |
Map.Entry<K,V> |
NavigableMap.floorEntry(K key)
Returns a key-value mapping associated with the greatest key
less than or equal to the given key, or
null if there
is no such key. |
Map.Entry<K,V> |
TreeMap.floorEntry(K key) |
Map.Entry<K,V> |
NavigableMap.higherEntry(K key)
Returns a key-value mapping associated with the least key
strictly greater than the given key, or
null if there
is no such key. |
Map.Entry<K,V> |
TreeMap.higherEntry(K key) |
Map.Entry<K,V> |
NavigableMap.lastEntry()
Returns a key-value mapping associated with the greatest
key in this map, or
null if the map is empty. |
Map.Entry<K,V> |
TreeMap.lastEntry() |
Map.Entry<K,V> |
NavigableMap.lowerEntry(K key)
Returns a key-value mapping associated with the greatest key
strictly less than the given key, or
null if there is
no such key. |
Map.Entry<K,V> |
TreeMap.lowerEntry(K key) |
Map.Entry<K,V> |
NavigableMap.pollFirstEntry()
Removes and returns a key-value mapping associated with
the least key in this map, or
null if the map is empty. |
Map.Entry<K,V> |
TreeMap.pollFirstEntry() |
Map.Entry<K,V> |
NavigableMap.pollLastEntry()
Removes and returns a key-value mapping associated with
the greatest key in this map, or
null if the map is empty. |
Map.Entry<K,V> |
TreeMap.pollLastEntry() |
Modifier and Type | Method and Description |
---|---|
static <K extends Comparable<? super K>,V> |
Map.Entry.comparingByKey()
Returns a comparator that compares
Map.Entry in natural order on key. |
static <K,V> Comparator<Map.Entry<K,V>> |
Map.Entry.comparingByKey(Comparator<? super K> cmp)
Returns a comparator that compares
Map.Entry by key using the given
Comparator . |
static <K,V extends Comparable<? super V>> |
Map.Entry.comparingByValue()
Returns a comparator that compares
Map.Entry in natural order on value. |
static <K,V> Comparator<Map.Entry<K,V>> |
Map.Entry.comparingByValue(Comparator<? super V> cmp)
Returns a comparator that compares
Map.Entry by value using the given
Comparator . |
Set<Map.Entry<K,V>> |
EnumMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
Set<Map.Entry<K,V>> |
TreeMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
Set<Map.Entry<K,V>> |
IdentityHashMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
Set<Map.Entry<K,V>> |
LinkedHashMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
Set<Map.Entry<K,V>> |
SortedMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
Set<Map.Entry<K,V>> |
WeakHashMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
abstract Set<Map.Entry<K,V>> |
AbstractMap.entrySet() |
Set<Map.Entry<K,V>> |
HashMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
Set<Map.Entry<K,V>> |
Map.entrySet()
Returns a
Set view of the mappings contained in this map. |
Set<Map.Entry<K,V>> |
Hashtable.entrySet()
Returns a
Set view of the mappings contained in this map. |
Modifier and Type | Method and Description |
---|---|
protected boolean |
LinkedHashMap.removeEldestEntry(Map.Entry<K,V> eldest)
Returns true if this map should remove its eldest entry.
|
Constructor and Description |
---|
SimpleEntry(Map.Entry<? extends K,? extends V> entry)
Creates an entry representing the same mapping as the
specified entry.
|
SimpleImmutableEntry(Map.Entry<? extends K,? extends V> entry)
Creates an entry representing the same mapping as the
specified entry.
|
Modifier and Type | Method and Description |
---|---|
Map.Entry<K,V> |
ConcurrentSkipListMap.ceilingEntry(K key)
Returns a key-value mapping associated with the least key
greater than or equal to the given key, or
null if
there is no such entry. |
Map.Entry<K,V> |
ConcurrentSkipListMap.firstEntry()
Returns a key-value mapping associated with the least
key in this map, or
null if the map is empty. |
Map.Entry<K,V> |
ConcurrentSkipListMap.floorEntry(K key)
Returns a key-value mapping associated with the greatest key
less than or equal to the given key, or
null if there
is no such key. |
Map.Entry<K,V> |
ConcurrentSkipListMap.higherEntry(K key)
Returns a key-value mapping associated with the least key
strictly greater than the given key, or
null if there
is no such key. |
Map.Entry<K,V> |
ConcurrentSkipListMap.lastEntry()
Returns a key-value mapping associated with the greatest
key in this map, or
null if the map is empty. |
Map.Entry<K,V> |
ConcurrentSkipListMap.lowerEntry(K key)
Returns a key-value mapping associated with the greatest key
strictly less than the given key, or
null if there is
no such key. |
Map.Entry<K,V> |
ConcurrentSkipListMap.pollFirstEntry()
Removes and returns a key-value mapping associated with
the least key in this map, or
null if the map is empty. |
Map.Entry<K,V> |
ConcurrentSkipListMap.pollLastEntry()
Removes and returns a key-value mapping associated with
the greatest key in this map, or
null if the map is empty. |
Map.Entry<K,V> |
ConcurrentHashMap.reduceEntries(long parallelismThreshold,
BiFunction<Map.Entry<K,V>,Map.Entry<K,V>,? extends Map.Entry<K,V>> reducer)
Returns the result of accumulating all entries using the
given reducer to combine values, or null if none.
|
Modifier and Type | Method and Description |
---|---|
Set<Map.Entry<K,V>> |
ConcurrentSkipListMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
Set<Map.Entry<K,V>> |
ConcurrentHashMap.entrySet()
Returns a
Set view of the mappings contained in this map. |
Modifier and Type | Method and Description |
---|---|
void |
ConcurrentHashMap.forEachEntry(long parallelismThreshold,
Consumer<? super Map.Entry<K,V>> action)
Performs the given action for each entry.
|
<U> void |
ConcurrentHashMap.forEachEntry(long parallelismThreshold,
Function<Map.Entry<K,V>,? extends U> transformer,
Consumer<? super U> action)
Performs the given action for each non-null transformation
of each entry.
|
Map.Entry<K,V> |
ConcurrentHashMap.reduceEntries(long parallelismThreshold,
BiFunction<Map.Entry<K,V>,Map.Entry<K,V>,? extends Map.Entry<K,V>> reducer)
Returns the result of accumulating all entries using the
given reducer to combine values, or null if none.
|
Map.Entry<K,V> |
ConcurrentHashMap.reduceEntries(long parallelismThreshold,
BiFunction<Map.Entry<K,V>,Map.Entry<K,V>,? extends Map.Entry<K,V>> reducer)
Returns the result of accumulating all entries using the
given reducer to combine values, or null if none.
|
Map.Entry<K,V> |
ConcurrentHashMap.reduceEntries(long parallelismThreshold,
BiFunction<Map.Entry<K,V>,Map.Entry<K,V>,? extends Map.Entry<K,V>> reducer)
Returns the result of accumulating all entries using the
given reducer to combine values, or null if none.
|
<U> U |
ConcurrentHashMap.reduceEntries(long parallelismThreshold,
Function<Map.Entry<K,V>,? extends U> transformer,
BiFunction<? super U,? super U,? extends U> reducer)
Returns the result of accumulating the given transformation
of all entries using the given reducer to combine values,
or null if none.
|
double |
ConcurrentHashMap.reduceEntriesToDouble(long parallelismThreshold,
ToDoubleFunction<Map.Entry<K,V>> transformer,
double basis,
DoubleBinaryOperator reducer)
Returns the result of accumulating the given transformation
of all entries using the given reducer to combine values,
and the given basis as an identity value.
|
int |
ConcurrentHashMap.reduceEntriesToInt(long parallelismThreshold,
ToIntFunction<Map.Entry<K,V>> transformer,
int basis,
IntBinaryOperator reducer)
Returns the result of accumulating the given transformation
of all entries using the given reducer to combine values,
and the given basis as an identity value.
|
long |
ConcurrentHashMap.reduceEntriesToLong(long parallelismThreshold,
ToLongFunction<Map.Entry<K,V>> transformer,
long basis,
LongBinaryOperator reducer)
Returns the result of accumulating the given transformation
of all entries using the given reducer to combine values,
and the given basis as an identity value.
|
<U> U |
ConcurrentHashMap.searchEntries(long parallelismThreshold,
Function<Map.Entry<K,V>,? extends U> searchFunction)
Returns a non-null result from applying the given search
function on each entry, or null if none.
|
Modifier and Type | Method and Description |
---|---|
Set<Map.Entry<Object,Object>> |
Attributes.entrySet()
Returns a Collection view of the attribute name-value mappings
contained in this Map.
|
Modifier and Type | Method and Description |
---|---|
Set<Map.Entry<Object,Object>> |
TabularDataSupport.entrySet()
Returns a collection view of the index to row mappings
contained in this
TabularDataSupport instance. |
Modifier and Type | Method and Description |
---|---|
Set<Map.Entry<String,Object>> |
SimpleBindings.entrySet()
Returns a
Set view of the mappings contained in this map. |
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