Uses of Interface
java.util.Map.Entry

Packages that use Map.Entry

Package	Description
java.util

Uses of Map.Entry in java.util

Classes in java.util that implement Map.Entry

Modifier and Type	Class and Description
static class	AbstractMap.SimpleEntry<K,V> A key-value mapping.
static class	AbstractMap.SimpleImmutableEntry<K,V> An immutable key-value mapping.

Methods in java.util that return Map.Entry

Modifier and Type	Method and Description
Map.Entry<K,V>	TreeMap.ceilingEntry(K key) Answers an entry related with the smallest key greater than or equal to the specified key, or null if no such key.
Map.Entry<K,V>	NavigableMap.ceilingEntry(K key) Answers an entry related with the smallest key greater than or equal to the specified key, or null if no such key.
Map.Entry<K,V>	TreeMap.firstEntry() Answers the entry with the smallest key, or null if the map is empty.
Map.Entry<K,V>	NavigableMap.firstEntry() Answers the entry with the smallest key, or null if the map is empty.
Map.Entry<K,V>	TreeMap.floorEntry(K key) Answers an entry related with the biggest key less than or equal to the specified key, or null if no such key.
Map.Entry<K,V>	NavigableMap.floorEntry(K key) Answers an entry related with the biggest key less than or equal to the specified key, or null if no such key.
Map.Entry<K,V>	TreeMap.higherEntry(K key) Answers an entry related with the smallest key greater than the specified key, or null if no such key.
Map.Entry<K,V>	NavigableMap.higherEntry(K key) Answers an entry related with the smallest key greater than the specified key, or null if no such key.
Map.Entry<K,V>	TreeMap.lastEntry() Answers the entry with the biggest key, or null if the map is empty.
Map.Entry<K,V>	NavigableMap.lastEntry() Answers the entry with the biggest key, or null if the map is empty.
Map.Entry<K,V>	TreeMap.lowerEntry(K key) Answers an entry related with the biggest key less than the specified key, or null if no such key.
Map.Entry<K,V>	NavigableMap.lowerEntry(K key) Answers an entry related with the biggest key less than the specified key, or null if no such key.
Map.Entry<K,V>	TreeMap.pollFirstEntry() Deletes and answers the entry with the smallest key, or null if the map is empty.
Map.Entry<K,V>	NavigableMap.pollFirstEntry() Deletes and answers the entry with the smallest key, or null if the map is empty.
Map.Entry<K,V>	TreeMap.pollLastEntry() Deletes and answers the entry with the biggest key, or null if the map is empty.
Map.Entry<K,V>	NavigableMap.pollLastEntry() Deletes and answers the entry with the biggest key, or null if the map is empty.

Methods in java.util that return types with arguments of type Map.Entry

Modifier and Type	Method and Description
Set<Map.Entry<K,V>>	TreeMap.entrySet() Returns a set containing all of the mappings in this map.
Set<Map.Entry<K,V>>	Map.entrySet() Returns a Set containing all of the mappings in this Map.
Set<Map.Entry<K,V>>	LinkedHashMap.entrySet() Returns a set containing all of the mappings in this map.
Set<Map.Entry<K,V>>	IdentityHashMap.entrySet() Returns a set containing all of the mappings in this map.
Set<Map.Entry<K,V>>	Hashtable.entrySet() Returns a set of the mappings contained in this Hashtable.
Set<Map.Entry<K,V>>	HashMap.entrySet() Returns a set containing all of the mappings in this map.
abstract Set<Map.Entry<K,V>>	AbstractMap.entrySet() Returns a set containing all of the mappings in this map.

Methods in java.util with parameters of type Map.Entry

Modifier and Type	Method and Description
protected boolean	LinkedHashMap.removeEldestEntry(Map.Entry<K,V> eldest) This method is queried from the put and putAll methods to check if the eldest member of the map should be deleted before adding the new member.

Constructors in java.util with parameters of type Map.Entry

Constructor and Description
SimpleEntry(Map.Entry<? extends K,? extends V> entry) Constructs a new instance by an entry
SimpleImmutableEntry(Map.Entry<? extends K,? extends V> entry) Constructs a new instance by an entry