Class Short2ObjectMaps.SynchronizedMap<V>
- java.lang.Object
-
- it.unimi.dsi.fastutil.shorts.Short2ObjectFunctions.SynchronizedFunction<V>
-
- it.unimi.dsi.fastutil.shorts.Short2ObjectMaps.SynchronizedMap<V>
-
- All Implemented Interfaces:
Function<Short,V>
,Short2ObjectFunction<V>
,Short2ObjectMap<V>
,Serializable
,Function<Short,V>
,IntFunction<V>
,Map<Short,V>
- Direct Known Subclasses:
Short2ObjectSortedMaps.SynchronizedSortedMap
- Enclosing class:
- Short2ObjectMaps
public static class Short2ObjectMaps.SynchronizedMap<V> extends Short2ObjectFunctions.SynchronizedFunction<V> implements Short2ObjectMap<V>, Serializable
A synchronized wrapper class for maps.- See Also:
- Serialized Form
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.shorts.Short2ObjectMap
Short2ObjectMap.Entry<V>, Short2ObjectMap.FastEntrySet<V>
-
-
Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description V
compute(short key, BiFunction<? super Short,? super V,? extends V> remappingFunction)
Attempts to compute a mapping for the specified key and its current mapped value (ornull
if there is no current mapping).V
compute(Short key, BiFunction<? super Short,? super V,? extends V> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.V
computeIfAbsent(short key, IntFunction<? extends V> mappingFunction)
If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map.V
computeIfAbsent(Short key, Function<? super Short,? extends V> mappingFunction)
Deprecated.Please use the corresponding type-specific method instead.V
computeIfAbsentPartial(short key, Short2ObjectFunction<? extends V> mappingFunction)
If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map, unless the key is not present in the given mapping function.V
computeIfPresent(short key, BiFunction<? super Short,? super V,? extends V> remappingFunction)
If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.V
computeIfPresent(Short key, BiFunction<? super Short,? super V,? extends V> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.boolean
containsValue(Object v)
ObjectSet<Map.Entry<Short,V>>
entrySet()
Deprecated.Please use the corresponding type-specific method instead.boolean
equals(Object o)
void
forEach(BiConsumer<? super Short,? super V> action)
V
getOrDefault(short key, V defaultValue)
Returns the value to which the specified key is mapped, or thedefaultValue
if this map contains no mapping for the key.V
getOrDefault(Object key, V defaultValue)
Deprecated.Please use the corresponding type-specific method instead.int
hashCode()
boolean
isEmpty()
ShortSet
keySet()
V
merge(short key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)
If the specified key is not already associated with a value or is associated with null, associates it with the given non-nullvalue
.V
merge(Short key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.void
putAll(Map<? extends Short,? extends V> m)
V
putIfAbsent(short key, V value)
If the specified key is not already associated with a value, associates it with the given value and returns the default return value, else returns the current value.V
putIfAbsent(Short key, V value)
Deprecated.Please use the corresponding type-specific method instead.boolean
remove(short key, Object value)
Removes the entry for the specified key only if it is currently mapped to the specified value.boolean
remove(Object key, Object value)
Deprecated.Please use the corresponding type-specific method instead.V
replace(short key, V value)
Replaces the entry for the specified key only if it is currently mapped to some value.boolean
replace(short key, V oldValue, V newValue)
Replaces the entry for the specified key only if currently mapped to the specified value.V
replace(Short key, V value)
Deprecated.Please use the corresponding type-specific method instead.boolean
replace(Short key, V oldValue, V newValue)
Deprecated.Please use the corresponding type-specific method instead.void
replaceAll(BiFunction<? super Short,? super V,? extends V> function)
ObjectSet<Short2ObjectMap.Entry<V>>
short2ObjectEntrySet()
Returns a type-specific set view of the mappings contained in this map.ObjectCollection<V>
values()
-
Methods inherited from class it.unimi.dsi.fastutil.shorts.Short2ObjectFunctions.SynchronizedFunction
apply, apply, clear, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, get, put, put, remove, remove, size, toString
-
Methods inherited from interface it.unimi.dsi.fastutil.shorts.Short2ObjectFunction
apply, get, put, remove
-
Methods inherited from interface it.unimi.dsi.fastutil.shorts.Short2ObjectMap
clear, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, put, remove, size
-
-
-
-
Method Detail
-
containsValue
public boolean containsValue(Object v)
- Specified by:
containsValue
in interfaceMap<Short,V>
-
short2ObjectEntrySet
public ObjectSet<Short2ObjectMap.Entry<V>> short2ObjectEntrySet()
Description copied from interface:Short2ObjectMap
Returns a type-specific set view of the mappings contained in this map.This method is necessary because there is no inheritance along type parameters: it is thus impossible to strengthen
Map.entrySet()
so that it returns anObjectSet
of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).- Specified by:
short2ObjectEntrySet
in interfaceShort2ObjectMap<V>
- Returns:
- a type-specific set view of the mappings contained in this map.
- See Also:
Map.entrySet()
-
entrySet
@Deprecated public ObjectSet<Map.Entry<Short,V>> entrySet()
Deprecated.Please use the corresponding type-specific method instead.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 interfaceMap<Short,V>
- Specified by:
entrySet
in interfaceShort2ObjectMap<V>
- Returns:
- a set view of the mappings contained in this map.
- See Also:
Map.entrySet()
-
keySet
public ShortSet keySet()
Description copied from interface:Short2ObjectMap
Note that this specification strengthens the one given in
Map.keySet()
.- Specified by:
keySet
in interfaceMap<Short,V>
- Specified by:
keySet
in interfaceShort2ObjectMap<V>
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
-
values
public ObjectCollection<V> values()
Description copied from interface:Short2ObjectMap
Note that this specification strengthens the one given in
Map.values()
.- Specified by:
values
in interfaceMap<Short,V>
- Specified by:
values
in interfaceShort2ObjectMap<V>
- Returns:
- a set view of the values contained in this map.
- See Also:
Map.values()
-
hashCode
public int hashCode()
-
equals
public boolean equals(Object o)
-
getOrDefault
public V getOrDefault(short key, V defaultValue)
Description copied from interface:Short2ObjectMap
Returns the value to which the specified key is mapped, or thedefaultValue
if this map contains no mapping for the key.- Specified by:
getOrDefault
in interfaceShort2ObjectMap<V>
- Parameters:
key
- the key.defaultValue
- the default mapping of the key.- Returns:
- the value to which the specified key is mapped, or the
defaultValue
if this map contains no mapping for the key. - See Also:
Map.getOrDefault(Object, Object)
-
forEach
public void forEach(BiConsumer<? super Short,? super V> action)
-
replaceAll
public void replaceAll(BiFunction<? super Short,? super V,? extends V> function)
- Specified by:
replaceAll
in interfaceMap<Short,V>
-
putIfAbsent
public V putIfAbsent(short key, V value)
Description copied from interface:Short2ObjectMap
If the specified key is not already associated with a value, associates it with the given value and returns the default return value, else returns the current value.- Specified by:
putIfAbsent
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the specified value is to be associated.value
- value to be associated with the specified key.- Returns:
- the previous value associated with the specified key, or the default return value if there was no mapping for the key.
- See Also:
Map.putIfAbsent(Object, Object)
-
remove
public boolean remove(short key, Object value)
Description copied from interface:Short2ObjectMap
Removes the entry for the specified key only if it is currently mapped to the specified value.- Specified by:
remove
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the specified value is associated.value
- value expected to be associated with the specified key.- Returns:
true
if the value was removed.- See Also:
Map.remove(Object, Object)
-
replace
public V replace(short key, V value)
Description copied from interface:Short2ObjectMap
Replaces the entry for the specified key only if it is currently mapped to some value.- Specified by:
replace
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the specified value is associated.value
- value to be associated with the specified key.- Returns:
- the previous value associated with the specified key, or the default return value if there was no mapping for the key.
- See Also:
Map.replace(Object, Object)
-
replace
public boolean replace(short key, V oldValue, V newValue)
Description copied from interface:Short2ObjectMap
Replaces the entry for the specified key only if currently mapped to the specified value.- Specified by:
replace
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the specified value is associated.oldValue
- value expected to be associated with the specified key.newValue
- value to be associated with the specified key.- Returns:
true
if the value was replaced.- See Also:
Map.replace(Object, Object, Object)
-
computeIfAbsent
public V computeIfAbsent(short key, IntFunction<? extends V> mappingFunction)
Description copied from interface:Short2ObjectMap
If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map.Note that contrarily to the default computeIfAbsent(), it is not possible to not add a value for a given key, since the
mappingFunction
cannot returnnull
. If such a behavior is needed, please use the corresponding nullable version.- Specified by:
computeIfAbsent
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the specified value is to be associated.mappingFunction
- the function to compute a value.- Returns:
- the current (existing or computed) value associated with the specified key.
- See Also:
Map.computeIfAbsent(Object, java.util.function.Function)
-
computeIfAbsentPartial
public V computeIfAbsentPartial(short key, Short2ObjectFunction<? extends V> mappingFunction)
Description copied from interface:Short2ObjectMap
If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map, unless the key is not present in the given mapping function.This version of computeIfAbsent() uses a type-specific version of
fastutil
'sFunction
. SinceFunction
has acontainsKey()
method, it is possible to avoid adding a key by havingcontainsKey()
returnfalse
for that key.- Specified by:
computeIfAbsentPartial
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the specified value is to be associated.mappingFunction
- the function to compute a value.- Returns:
- the current (existing or computed) value associated with the specified key.
- See Also:
Map.computeIfAbsent(Object, java.util.function.Function)
-
computeIfPresent
public V computeIfPresent(short key, BiFunction<? super Short,? super V,? extends V> remappingFunction)
Description copied from interface:Short2ObjectMap
If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.- Specified by:
computeIfPresent
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the specified value is to be associated.remappingFunction
- the function to compute a value.- Returns:
- the new value associated with the specified key, or the default return value if none.
- See Also:
Map.computeIfPresent(Object, java.util.function.BiFunction)
-
compute
public V compute(short key, BiFunction<? super Short,? super V,? extends V> remappingFunction)
Description copied from interface:Short2ObjectMap
Attempts to compute a mapping for the specified key and its current mapped value (ornull
if there is no current mapping).If the function returns
null
, the mapping is removed (or remains absent if initially absent). If the function itself throws an (unchecked) exception, the exception is rethrown, and the current mapping is left unchanged.- Specified by:
compute
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the specified value is to be associated.remappingFunction
- the function to compute a value.- Returns:
- the new value associated with the specified key, or the default return value if none.
- See Also:
Map.compute(Object, java.util.function.BiFunction)
-
merge
public V merge(short key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)
Description copied from interface:Short2ObjectMap
If the specified key is not already associated with a value or is associated with null, associates it with the given non-nullvalue
. Otherwise, replaces the associated value with the results of the given remapping function, or removes if the result isnull
.- Specified by:
merge
in interfaceShort2ObjectMap<V>
- Parameters:
key
- key with which the resulting value is to be associated.value
- the non-null
value to be merged with the existing value associated with the key or, if no existing value is associated with the key, to be associated with the key.remappingFunction
- the function to recompute a value if present.- Returns:
- the new value associated with the specified key, or the default return value if no value is associated with the key.
- See Also:
Map.merge(Object, Object, java.util.function.BiFunction)
-
getOrDefault
@Deprecated public V getOrDefault(Object key, V defaultValue)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
getOrDefault
in interfaceMap<Short,V>
- Specified by:
getOrDefault
in interfaceShort2ObjectMap<V>
-
remove
@Deprecated public boolean remove(Object key, Object value)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.
-
replace
@Deprecated public V replace(Short key, V value)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.
-
replace
@Deprecated public boolean replace(Short key, V oldValue, V newValue)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.
-
putIfAbsent
@Deprecated public V putIfAbsent(Short key, V value)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
putIfAbsent
in interfaceMap<Short,V>
- Specified by:
putIfAbsent
in interfaceShort2ObjectMap<V>
-
computeIfAbsent
@Deprecated public V computeIfAbsent(Short key, Function<? super Short,? extends V> mappingFunction)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
computeIfAbsent
in interfaceMap<Short,V>
- Specified by:
computeIfAbsent
in interfaceShort2ObjectMap<V>
-
computeIfPresent
@Deprecated public V computeIfPresent(Short key, BiFunction<? super Short,? super V,? extends V> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
computeIfPresent
in interfaceMap<Short,V>
- Specified by:
computeIfPresent
in interfaceShort2ObjectMap<V>
-
compute
@Deprecated public V compute(Short key, BiFunction<? super Short,? super V,? extends V> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.
-
merge
@Deprecated public V merge(Short key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.
-
-