ForwardingNavigableMap.StandardDescendingMap (collect 1.2.0 API)

java.lang.Object
- com.diffplug.common.collect.ForwardingObject
- - com.diffplug.common.collect.ForwardingMap<K,V>
  - - com.diffplug.common.collect.ForwardingNavigableMap.StandardDescendingMap

All Implemented Interfaces:

Map<K,V>, NavigableMap<K,V>, SortedMap<K,V>

Enclosing class:

ForwardingNavigableMap<K,V>
```
@Beta
protected class ForwardingNavigableMap.StandardDescendingMap
extends ForwardingMap<K,V>
```
A sensible implementation of NavigableMap.descendingMap() in terms of the methods of this NavigableMap. In many cases, you may wish to override ForwardingNavigableMap.descendingMap() to forward to this implementation or a subclass thereof.

In particular, this map iterates over entries with repeated calls to NavigableMap.lowerEntry(K). If a more efficient means of iteration is available, you may wish to override the entryIterator() method of this class.

Since:

12.0

Nested Class Summary
- Nested classes/interfaces inherited from class com.diffplug.common.collect.ForwardingMap
  ForwardingMap.StandardEntrySet, ForwardingMap.StandardKeySet, ForwardingMap.StandardValues
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K,V>

Constructor Summary

Constructors
Constructor and Description

StandardDescendingMap()
Constructor for use by subclasses.

Constructors
Constructor and Description
`StandardDescendingMap()` Constructor for use by subclasses.

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)`
`Comparator<? super K>`	`comparator()`
`protected Map<K,V>`	`delegate()` Returns the backing delegate instance that methods are forwarded to.
`NavigableSet<K>`	`descendingKeySet()`
`NavigableMap<K,V>`	`descendingMap()`
`protected Iterator<Map.Entry<K,V>>`	`entryIterator()`
`Set<Map.Entry<K,V>>`	`entrySet()`
`Map.Entry<K,V>`	`firstEntry()`
`K`	`firstKey()`
`Map.Entry<K,V>`	`floorEntry(K key)`
`K`	`floorKey(K key)`
`SortedMap<K,V>`	`headMap(K toKey)`
`NavigableMap<K,V>`	`headMap(K toKey, 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()`
`NavigableMap<K,V>`	`subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)`
`SortedMap<K,V>`	`subMap(K fromKey, K toKey)`
`SortedMap<K,V>`	`tailMap(K fromKey)`
`NavigableMap<K,V>`	`tailMap(K fromKey, boolean inclusive)`
`String`	`toString()` Returns the string representation generated by the delegate’s `toString` method.
`Collection<V>`	`values()`

Methods inherited from class com.diffplug.common.collect.ForwardingMap
clear, containsKey, containsValue, equals, get, hashCode, isEmpty, put, putAll, remove, size, standardClear, standardContainsKey, standardContainsValue, standardEquals, standardHashCode, standardIsEmpty, standardPutAll, standardRemove, standardToString

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

Methods inherited from interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

- Constructor Detail
  - StandardDescendingMap
```
public StandardDescendingMap()
```
    Constructor for use by subclasses.
- Method Detail
  - entryIterator
```
protected Iterator<Map.Entry<K,V>> entryIterator()
```
  - delegate
```
protected final Map<K,V> delegate()
```
    Description copied from class: ForwardingObject
    
    Returns the backing delegate instance that methods are forwarded to. Abstract subclasses generally override this method with an abstract method that has a more specific return type, such as ForwardingSet.delegate(). Concrete subclasses override this method to supply the instance being decorated.
    
    Specified by:
    
    delegate in class ForwardingMap<K,V>
  - comparator
```
public Comparator<? super K> comparator()
```
    Specified by:
    
    comparator in interface SortedMap<K,V>
  - firstKey
```
public K firstKey()
```
    Specified by:
    
    firstKey in interface SortedMap<K,V>
  - lastKey
```
public K lastKey()
```
    Specified by:
    
    lastKey in interface SortedMap<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>
  - 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>
  - 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>
  - 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>
  - 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>
  - descendingMap
```
public NavigableMap<K,V> descendingMap()
```
    Specified by:
    
    descendingMap 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 interface SortedMap<K,V>
    
    Overrides:
    
    entrySet in class ForwardingMap<K,V>
  - keySet
```
public Set<K> keySet()
```
    Specified by:
    
    keySet in interface Map<K,V>
    
    Specified by:
    
    keySet in interface SortedMap<K,V>
    
    Overrides:
    
    keySet in class ForwardingMap<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>
  - subMap
```
public NavigableMap<K,V> subMap(K fromKey,
                                boolean fromInclusive,
                                K toKey,
                                boolean toInclusive)
```
    Specified by:
    
    subMap in interface NavigableMap<K,V>
  - headMap
```
public NavigableMap<K,V> headMap(K toKey,
                                 boolean inclusive)
```
    Specified by:
    
    headMap in interface NavigableMap<K,V>
  - tailMap
```
public NavigableMap<K,V> tailMap(K fromKey,
                                 boolean inclusive)
```
    Specified by:
    
    tailMap in interface NavigableMap<K,V>
  - subMap
```
public SortedMap<K,V> subMap(K fromKey,
                             K toKey)
```
    Specified by:
    
    subMap in interface NavigableMap<K,V>
    
    Specified by:
    
    subMap in interface SortedMap<K,V>
  - headMap
```
public SortedMap<K,V> headMap(K toKey)
```
    Specified by:
    
    headMap in interface NavigableMap<K,V>
    
    Specified by:
    
    headMap in interface SortedMap<K,V>
  - tailMap
```
public SortedMap<K,V> tailMap(K fromKey)
```
    Specified by:
    
    tailMap in interface NavigableMap<K,V>
    
    Specified by:
    
    tailMap in interface SortedMap<K,V>
  - values
```
public Collection<V> values()
```
    Specified by:
    
    values in interface Map<K,V>
    
    Specified by:
    
    values in interface SortedMap<K,V>
    
    Overrides:
    
    values in class ForwardingMap<K,V>
  - toString
```
public String toString()
```
    Description copied from class: ForwardingObject
    
    Returns the string representation generated by the delegate’s toString method.
    
    Overrides:
    
    toString in class ForwardingObject

com.diffplug.durian:durian-collect:1.2.0 by DiffPlug

Class ForwardingNavigableMap.StandardDescendingMap

Nested Class Summary

Nested classes/interfaces inherited from class com.diffplug.common.collect.ForwardingMap

Nested classes/interfaces inherited from interface java.util.Map

Constructor Summary

Method Summary

Methods inherited from class com.diffplug.common.collect.ForwardingMap

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

StandardDescendingMap

Method Detail

entryIterator

delegate

comparator

firstKey

lastKey

lowerEntry

lowerKey

floorEntry

floorKey

ceilingEntry

ceilingKey

higherEntry

higherKey

firstEntry

lastEntry

pollFirstEntry

pollLastEntry

descendingMap

entrySet

keySet

navigableKeySet

descendingKeySet

subMap

headMap

tailMap

subMap

headMap

tailMap

values

toString

com.diffplug.durian:durian-collect:1.2.0 by DiffPlug