TreeMap (java-runtime 7.0.248 API)

java.lang.Object
- java.util.AbstractMap<K,V>
- - java.util.TreeMap<K,V>

All Implemented Interfaces:: Map<K,V>, NavigableMap<K,V>, SortedMap<K,V>

public class TreeMap<K,V>
extends AbstractMap<K,V>
implements NavigableMap<K,V>

Nested Class Summary
- Nested classes/interfaces inherited from class java.util.AbstractMap
  AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

Constructors
Constructor and Description

TreeMap()

TreeMap(Comparator<? super K> comparator)

TreeMap(Map<? extends K,? extends V> map)

TreeMap(SortedMap<K,? extends V> map)

Constructors
Constructor and Description
`TreeMap()`
`TreeMap(Comparator<? super K> comparator)`
`TreeMap(Map<? extends K,? extends V> map)`
`TreeMap(SortedMap<K,? extends V> map)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Map.Entry<K,V>`	`ceilingEntry(K key)`
`K`	`ceilingKey(K key)`
`void`	`clear()`
`Comparator<? super K>`	`comparator()`
`boolean`	`containsKey(Object key)`
`boolean`	`containsValue(Object value)`
`NavigableSet<K>`	`descendingKeySet()`
`NavigableMap<K,V>`	`descendingMap()`
`Set<Map.Entry<K,V>>`	`entrySet()`
`Map.Entry<K,V>`	`firstEntry()`
`K`	`firstKey()`
`Map.Entry<K,V>`	`floorEntry(K key)`
`K`	`floorKey(K key)`
`V`	`get(Object key)`
`SortedMap<K,V>`	`headMap(K endKey)`
`NavigableMap<K,V>`	`headMap(K end, boolean inclusive)`
`Map.Entry<K,V>`	`higherEntry(K key)`
`K`	`higherKey(K key)`
`Set<K>`	`keySet()`
`Map.Entry<K,V>`	`lastEntry()`
`K`	`lastKey()`
`Map.Entry<K,V>`	`lowerEntry(K key)`
`K`	`lowerKey(K key)`
`NavigableSet<K>`	`navigableKeySet()`
`Map.Entry<K,V>`	`pollFirstEntry()`
`Map.Entry<K,V>`	`pollLastEntry()`
`V`	`put(K key, V value)`
`void`	`putAll(Map<? extends K,? extends V> map)`
`V`	`remove(Object key)`
`int`	`size()`
`NavigableMap<K,V>`	`subMap(K start, boolean startInclusive, K end, boolean endInclusive)`
`SortedMap<K,V>`	`subMap(K startKey, K endKey)`
`SortedMap<K,V>`	`tailMap(K startKey)`
`NavigableMap<K,V>`	`tailMap(K start, boolean inclusive)`
`Collection<V>`	`values()`

Methods inherited from class java.util.AbstractMap
equals, hashCode, isEmpty, toString

Methods inherited from class java.lang.Object
clone, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, isEmpty, merge, putIfAbsent, remove, replace, replace, replaceAll

- Constructor Detail
  - TreeMap
```
public TreeMap()
```
  - TreeMap
```
public TreeMap(Comparator<? super K> comparator)
```
  - TreeMap
```
public TreeMap(Map<? extends K,? extends V> map)
```
  - TreeMap
```
public TreeMap(SortedMap<K,? extends V> map)
```
- Method Detail
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Map<K,V>
    
    Overrides:
    
    clear in class AbstractMap<K,V>
  - comparator
```
public Comparator<? super K> comparator()
```
    Specified by:
    
    comparator in interface SortedMap<K,V>
  - containsKey
```
public boolean containsKey(Object key)
```
    Specified by:
    
    containsKey in interface Map<K,V>
    
    Overrides:
    
    containsKey in class AbstractMap<K,V>
  - containsValue
```
public boolean containsValue(Object value)
```
    Specified by:
    
    containsValue in interface Map<K,V>
    
    Overrides:
    
    containsValue in class AbstractMap<K,V>
  - firstKey
```
public K firstKey()
```
    Specified by:
    
    firstKey in interface SortedMap<K,V>
  - get
```
public V get(Object key)
```
    Specified by:
    
    get in interface Map<K,V>
    
    Overrides:
    
    get in class AbstractMap<K,V>
  - keySet
```
public Set<K> keySet()
```
    Specified by:
    
    keySet in interface Map<K,V>
    
    Overrides:
    
    keySet in class AbstractMap<K,V>
  - lastKey
```
public K lastKey()
```
    Specified by:
    
    lastKey in interface SortedMap<K,V>
  - put
```
public V put(K key,
             V value)
```
    Specified by:
    
    put in interface Map<K,V>
    
    Overrides:
    
    put in class AbstractMap<K,V>
  - putAll
```
public void putAll(Map<? extends K,? extends V> map)
```
    Specified by:
    
    putAll in interface Map<K,V>
    
    Overrides:
    
    putAll in class AbstractMap<K,V>
  - remove
```
public V remove(Object key)
```
    Specified by:
    
    remove in interface Map<K,V>
    
    Overrides:
    
    remove in class AbstractMap<K,V>
  - size
```
public int size()
```
    Specified by:
    
    size in interface Map<K,V>
    
    Overrides:
    
    size in class AbstractMap<K,V>
  - values
```
public Collection<V> values()
```
    Specified by:
    
    values in interface Map<K,V>
    
    Overrides:
    
    values in class AbstractMap<K,V>
  - firstEntry
```
public Map.Entry<K,V> firstEntry()
```
    Specified by:
    
    firstEntry in interface NavigableMap<K,V>
  - lastEntry
```
public Map.Entry<K,V> lastEntry()
```
    Specified by:
    
    lastEntry in interface NavigableMap<K,V>
  - pollFirstEntry
```
public Map.Entry<K,V> pollFirstEntry()
```
    Specified by:
    
    pollFirstEntry in interface NavigableMap<K,V>
  - pollLastEntry
```
public Map.Entry<K,V> pollLastEntry()
```
    Specified by:
    
    pollLastEntry in interface NavigableMap<K,V>
  - higherEntry
```
public Map.Entry<K,V> higherEntry(K key)
```
    Specified by:
    
    higherEntry in interface NavigableMap<K,V>
  - higherKey
```
public K higherKey(K key)
```
    Specified by:
    
    higherKey in interface NavigableMap<K,V>
  - lowerEntry
```
public Map.Entry<K,V> lowerEntry(K key)
```
    Specified by:
    
    lowerEntry in interface NavigableMap<K,V>
  - lowerKey
```
public K lowerKey(K key)
```
    Specified by:
    
    lowerKey in interface NavigableMap<K,V>
  - ceilingEntry
```
public Map.Entry<K,V> ceilingEntry(K key)
```
    Specified by:
    
    ceilingEntry in interface NavigableMap<K,V>
  - ceilingKey
```
public K ceilingKey(K key)
```
    Specified by:
    
    ceilingKey in interface NavigableMap<K,V>
  - floorEntry
```
public Map.Entry<K,V> floorEntry(K key)
```
    Specified by:
    
    floorEntry in interface NavigableMap<K,V>
  - floorKey
```
public K floorKey(K key)
```
    Specified by:
    
    floorKey in interface NavigableMap<K,V>
  - entrySet
```
public Set<Map.Entry<K,V>> entrySet()
```
    Specified by:
    
    entrySet in interface Map<K,V>
    
    Specified by:
    
    entrySet in class AbstractMap<K,V>
  - navigableKeySet
```
public NavigableSet<K> navigableKeySet()
```
    Specified by:
    
    navigableKeySet in interface NavigableMap<K,V>
  - descendingKeySet
```
public NavigableSet<K> descendingKeySet()
```
    Specified by:
    
    descendingKeySet in interface NavigableMap<K,V>
  - descendingMap
```
public NavigableMap<K,V> descendingMap()
```
    Specified by:
    
    descendingMap in interface NavigableMap<K,V>
  - subMap
```
public NavigableMap<K,V> subMap(K start,
                                boolean startInclusive,
                                K end,
                                boolean endInclusive)
```
    Specified by:
    
    subMap in interface NavigableMap<K,V>
  - headMap
```
public NavigableMap<K,V> headMap(K end,
                                 boolean inclusive)
```
    Specified by:
    
    headMap in interface NavigableMap<K,V>
  - tailMap
```
public NavigableMap<K,V> tailMap(K start,
                                 boolean inclusive)
```
    Specified by:
    
    tailMap in interface NavigableMap<K,V>
  - subMap
```
public SortedMap<K,V> subMap(K startKey,
                             K endKey)
```
    Specified by:
    
    subMap in interface SortedMap<K,V>
  - headMap
```
public SortedMap<K,V> headMap(K endKey)
```
    Specified by:
    
    headMap in interface SortedMap<K,V>
  - tailMap
```
public SortedMap<K,V> tailMap(K startKey)
```
    Specified by:
    
    tailMap in interface SortedMap<K,V>

Class TreeMap<K,V>

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

Constructor Summary

Method Summary

Methods inherited from class java.util.AbstractMap

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

TreeMap

TreeMap

TreeMap

TreeMap

Method Detail

clear

comparator

containsKey

containsValue

firstKey

get

keySet

lastKey

put

putAll

remove

size

values

firstEntry

lastEntry

pollFirstEntry

pollLastEntry

higherEntry

higherKey

lowerEntry

lowerKey

ceilingEntry

ceilingKey

floorEntry

floorKey

entrySet

navigableKeySet

descendingKeySet

descendingMap

subMap

headMap

tailMap

subMap

headMap

tailMap