it.unimi.dsi.fastutil.longs
Class AbstractLong2ObjectSortedMap<V>

java.lang.Object
  extended by it.unimi.dsi.fastutil.longs.AbstractLong2ObjectFunction<V>
      extended by it.unimi.dsi.fastutil.longs.AbstractLong2ObjectMap<V>
          extended by it.unimi.dsi.fastutil.longs.AbstractLong2ObjectSortedMap<V>
All Implemented Interfaces:
Function<Long,V>, Long2ObjectFunction<V>, Long2ObjectMap<V>, Long2ObjectSortedMap<V>, Serializable, Map<Long,V>, SortedMap<Long,V>
Direct Known Subclasses:
Long2ObjectAVLTreeMap, Long2ObjectLinkedOpenHashMap, Long2ObjectRBTreeMap

public abstract class AbstractLong2ObjectSortedMap<V>
extends AbstractLong2ObjectMap<V>
implements Long2ObjectSortedMap<V>

An abstract class providing basic methods for sorted maps implementing a type-specific interface.

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.longs.AbstractLong2ObjectMap
AbstractLong2ObjectMap.BasicEntry<V>
 
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.longs.Long2ObjectSortedMap
Long2ObjectSortedMap.FastSortedEntrySet<V>
 
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.longs.Long2ObjectMap
Long2ObjectMap.Entry<V>, Long2ObjectMap.FastEntrySet<V>
 
Field Summary
static long serialVersionUID
           
 
Method Summary
 ObjectSortedSet<Map.Entry<Long,V>> entrySet()
          Returns a set view of the mappings contained in this map.
 Long firstKey()
          Delegates to the corresponding type-specific method.
 Long2ObjectSortedMap<V> headMap(Long to)
          Delegates to the corresponding type-specific method.
 LongSortedSet keySet()
          Returns a type-specific-sorted-set view of the keys of this map.
 Long lastKey()
          Delegates to the corresponding type-specific method.
 Long2ObjectSortedMap<V> subMap(Long from, Long to)
          Delegates to the corresponding type-specific method.
 Long2ObjectSortedMap<V> tailMap(Long from)
          Delegates to the corresponding type-specific method.
 ObjectCollection<V> values()
          Returns a type-specific collection view of the values contained in this map.
 
Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLong2ObjectMap
containsKey, containsValue, equals, hashCode, isEmpty, putAll, toString
 
Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLong2ObjectFunction
clear, containsKey, defaultReturnValue, defaultReturnValue, get, put, put, remove, remove
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2ObjectSortedMap
comparator, firstLongKey, headMap, lastLongKey, long2ObjectEntrySet, subMap, tailMap
 
Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2ObjectFunction
containsKey, defaultReturnValue, defaultReturnValue, get, put, remove
 
Methods inherited from interface it.unimi.dsi.fastutil.Function
clear, containsKey, get, put, remove, size
 
Methods inherited from interface java.util.Map
clear, containsKey, containsValue, equals, get, hashCode, isEmpty, put, putAll, remove, size
 

Field Detail

serialVersionUID

public static final long serialVersionUID
See Also:
Constant Field Values
Method Detail

headMap

public Long2ObjectSortedMap<V> headMap(Long to)
Delegates to the corresponding type-specific method.

Specified by:
headMap in interface Long2ObjectSortedMap<V>
Specified by:
headMap in interface SortedMap<Long,V>
See Also:
SortedMap.headMap(Object)

tailMap

public Long2ObjectSortedMap<V> tailMap(Long from)
Delegates to the corresponding type-specific method.

Specified by:
tailMap in interface Long2ObjectSortedMap<V>
Specified by:
tailMap in interface SortedMap<Long,V>
See Also:
SortedMap.tailMap(Object)

subMap

public Long2ObjectSortedMap<V> subMap(Long from,
                                      Long to)
Delegates to the corresponding type-specific method.

Specified by:
subMap in interface Long2ObjectSortedMap<V>
Specified by:
subMap in interface SortedMap<Long,V>
See Also:
SortedMap.subMap(Object,Object)

firstKey

public Long firstKey()
Delegates to the corresponding type-specific method.

Specified by:
firstKey in interface SortedMap<Long,V>

lastKey

public Long lastKey()
Delegates to the corresponding type-specific method.

Specified by:
lastKey in interface SortedMap<Long,V>

keySet

public LongSortedSet keySet()
Returns a type-specific-sorted-set view of the keys of this map.

The view is backed by the sorted set returned by entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

Specified by:
keySet in interface Long2ObjectMap<V>
Specified by:
keySet in interface Long2ObjectSortedMap<V>
Specified by:
keySet in interface Map<Long,V>
Specified by:
keySet in interface SortedMap<Long,V>
Overrides:
keySet in class AbstractLong2ObjectMap<V>
Returns:
a sorted set view of the keys of this map; it may be safely cast to a type-specific interface.
See Also:
Map.keySet()

values

public ObjectCollection<V> values()
Returns a type-specific collection view of the values contained in this map.

The view is backed by the sorted set returned by entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

Specified by:
values in interface Long2ObjectMap<V>
Specified by:
values in interface Long2ObjectSortedMap<V>
Specified by:
values in interface Map<Long,V>
Specified by:
values in interface SortedMap<Long,V>
Overrides:
values in class AbstractLong2ObjectMap<V>
Returns:
a type-specific collection view of the values contained in this map.
See Also:
Map.values()

entrySet

public ObjectSortedSet<Map.Entry<Long,V>> entrySet()
Description copied from interface: Long2ObjectMap
Returns a set view of the mappings contained in this map.

Note that this specification strengthens the one given in Map.entrySet().

Specified by:
entrySet in interface Long2ObjectMap<V>
Specified by:
entrySet in interface Long2ObjectSortedMap<V>
Specified by:
entrySet in interface Map<Long,V>
Specified by:
entrySet in interface SortedMap<Long,V>
Overrides:
entrySet in class AbstractLong2ObjectMap<V>
Returns:
a set view of the mappings contained in this map.
See Also:
Map.entrySet()