|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectit.unimi.dsi.fastutil.objects.AbstractObject2FloatFunction<K>
it.unimi.dsi.fastutil.objects.Object2FloatFunctions.UnmodifiableFunction<K>
it.unimi.dsi.fastutil.objects.Object2FloatMaps.UnmodifiableMap<K>
public static class Object2FloatMaps.UnmodifiableMap<K>
An unmodifiable wrapper class for maps.
Nested Class Summary |
---|
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2FloatMap |
---|
Object2FloatMap.Entry<K>, Object2FloatMap.FastEntrySet<K> |
Method Summary | |
---|---|
void |
clear()
Removes all associations from this function (optional operation). |
boolean |
containsKey(java.lang.Object k)
Returns true if this function contains a mapping for the specified key. |
boolean |
containsValue(float v)
|
boolean |
containsValue(java.lang.Object ov)
|
float |
defaultReturnValue()
Gets the default return value. |
void |
defaultReturnValue(float defRetValue)
Sets the default return value. |
ObjectSet<java.util.Map.Entry<K,java.lang.Float>> |
entrySet()
Returns a set view of the mappings contained in this map. |
float |
getFloat(java.lang.Object k)
Returns the value to which the given key is mapped. |
boolean |
isEmpty()
|
ObjectSet<K> |
keySet()
Returns a set view of the keys contained in this map. |
ObjectSet<Object2FloatMap.Entry<K>> |
object2FloatEntrySet()
Returns a type-specific set view of the mappings contained in this map. |
float |
put(K k,
float v)
Adds a pair to the map. |
void |
putAll(java.util.Map<? extends K,? extends java.lang.Float> m)
|
float |
removeFloat(java.lang.Object k)
Removes the mapping with the given key. |
int |
size()
Returns the intended number of keys in this function, or -1 if no such number exists. |
java.lang.String |
toString()
|
FloatCollection |
values()
Returns a set view of the values contained in this map. |
Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObject2FloatFunction |
---|
get, put, remove |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface it.unimi.dsi.fastutil.Function |
---|
get, put, remove |
Methods inherited from interface java.util.Map |
---|
equals, get, hashCode, put, remove |
Method Detail |
---|
public int size()
Function
Most function implementations will have some knowledge of the intended number of keys in their domain. In some cases, however, this might not be possible.
size
in interface Function<K,java.lang.Float>
size
in interface java.util.Map<K,java.lang.Float>
size
in class Object2FloatFunctions.UnmodifiableFunction<K>
public boolean containsKey(java.lang.Object k)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true.
containsKey
in interface Function<K,java.lang.Float>
containsKey
in interface java.util.Map<K,java.lang.Float>
containsKey
in class Object2FloatFunctions.UnmodifiableFunction<K>
k
- the key.
key
.Map.containsKey(Object)
public boolean containsValue(float v)
containsValue
in interface Object2FloatMap<K>
Map.containsValue(Object)
public float defaultReturnValue()
Object2FloatFunction
defaultReturnValue
in interface Object2FloatFunction<K>
defaultReturnValue
in class Object2FloatFunctions.UnmodifiableFunction<K>
public void defaultReturnValue(float defRetValue)
Object2FloatFunction
get()
, put()
and remove()
to
denote that the map does not contain the specified key. It must be
0/false
/null
by default.
defaultReturnValue
in interface Object2FloatFunction<K>
defaultReturnValue
in class Object2FloatFunctions.UnmodifiableFunction<K>
defRetValue
- the new default return value.Object2FloatFunction.defaultReturnValue()
public float put(K k, float v)
Object2FloatFunction
put
in interface Object2FloatFunction<K>
put
in class Object2FloatFunctions.UnmodifiableFunction<K>
k
- the key.v
- the value.
Function.put(Object,Object)
public void putAll(java.util.Map<? extends K,? extends java.lang.Float> m)
putAll
in interface java.util.Map<K,java.lang.Float>
public ObjectSet<Object2FloatMap.Entry<K>> object2FloatEntrySet()
Object2FloatMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Object2FloatMap.entrySet()
so that it returns an ObjectSet
of objects of type Map.Entry
(the latter makes it possible to
access keys and values with type-specific methods).
object2FloatEntrySet
in interface Object2FloatMap<K>
Object2FloatMap.entrySet()
public ObjectSet<K> keySet()
Object2FloatMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Object2FloatMap<K>
keySet
in interface java.util.Map<K,java.lang.Float>
Map.keySet()
public FloatCollection values()
Object2FloatMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Object2FloatMap<K>
values
in interface java.util.Map<K,java.lang.Float>
Map.values()
public void clear()
Function
clear
in interface Function<K,java.lang.Float>
clear
in interface java.util.Map<K,java.lang.Float>
clear
in class Object2FloatFunctions.UnmodifiableFunction<K>
Map.clear()
public java.lang.String toString()
toString
in class Object2FloatFunctions.UnmodifiableFunction<K>
public boolean containsValue(java.lang.Object ov)
containsValue
in interface java.util.Map<K,java.lang.Float>
public float removeFloat(java.lang.Object k)
Object2FloatFunction
removeFloat
in interface Object2FloatFunction<K>
removeFloat
in class Object2FloatFunctions.UnmodifiableFunction<K>
Function.remove(Object)
public float getFloat(java.lang.Object k)
Object2FloatFunction
getFloat
in interface Object2FloatFunction<K>
getFloat
in class Object2FloatFunctions.UnmodifiableFunction<K>
k
- the key.
Function.get(Object)
public boolean isEmpty()
isEmpty
in interface java.util.Map<K,java.lang.Float>
public ObjectSet<java.util.Map.Entry<K,java.lang.Float>> entrySet()
Object2FloatMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Object2FloatMap<K>
entrySet
in interface java.util.Map<K,java.lang.Float>
Map.entrySet()
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |