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 | Description |
---|---|---|
Set<Map.Entry<Object,Object>> |
RenderingHints.entrySet()
Returns a
Set view of the mappings contained
in this RenderingHints . |
Modifier and Type | Method | 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 | 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 | Description |
---|---|---|
Map.Entry<K,V> |
TreeMap.ceilingEntry(K key) |
|
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.firstEntry() |
|
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.floorEntry(K key) |
|
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.higherEntry(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.lastEntry() |
|
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.lowerEntry(K key) |
|
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.pollFirstEntry() |
|
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.pollLastEntry() |
|
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. |
Modifier and Type | Method | 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 |