Modifier and Type | Interface and Description |
---|---|
interface |
NavigableMap<K,V>
A
SortedMap extended with navigation methods returning the
closest matches for given search targets. |
Modifier and Type | Class and Description |
---|---|
class |
TreeMap<K,V>
A Red-Black tree based
NavigableMap implementation. |
Modifier and Type | Method and Description |
---|---|
SortedMap<K,V> |
TreeMap.headMap(K toKey) |
SortedMap<K,V> |
SortedMap.headMap(K toKey)
Returns a view of the portion of this map whose keys are
strictly less than
toKey . |
SortedMap<K,V> |
NavigableMap.headMap(K toKey)
Returns a view of the portion of this map whose keys are
strictly less than
toKey . |
SortedMap<K,V> |
TreeMap.subMap(K fromKey,
K toKey) |
SortedMap<K,V> |
SortedMap.subMap(K fromKey,
K toKey)
Returns a view of the portion of this map whose keys range from
fromKey , inclusive, to toKey , exclusive. |
SortedMap<K,V> |
NavigableMap.subMap(K fromKey,
K toKey)
Returns a view of the portion of this map whose keys range from
fromKey , inclusive, to toKey , exclusive. |
static <K,V> SortedMap<K,V> |
Collections.synchronizedSortedMap(SortedMap<K,V> m)
Returns a synchronized (thread-safe) sorted map backed by the specified
sorted map.
|
SortedMap<K,V> |
TreeMap.tailMap(K fromKey) |
SortedMap<K,V> |
SortedMap.tailMap(K fromKey)
Returns a view of the portion of this map whose keys are
greater than or equal to
fromKey . |
SortedMap<K,V> |
NavigableMap.tailMap(K fromKey)
Returns a view of the portion of this map whose keys are
greater than or equal to
fromKey . |
static <K,V> SortedMap<K,V> |
Collections.unmodifiableSortedMap(SortedMap<K,? extends V> m)
Returns an unmodifiable view of the specified sorted map.
|
Modifier and Type | Method and Description |
---|---|
static <K,V> SortedMap<K,V> |
Collections.synchronizedSortedMap(SortedMap<K,V> m)
Returns a synchronized (thread-safe) sorted map backed by the specified
sorted map.
|
static <K,V> SortedMap<K,V> |
Collections.unmodifiableSortedMap(SortedMap<K,? extends V> m)
Returns an unmodifiable view of the specified sorted map.
|
Constructor and Description |
---|
TreeMap(SortedMap<K,? extends V> m)
Constructs a new tree map containing the same mappings and using the same ordering as the specified sorted map.
|