Short2ReferenceMaps.SynchronizedMap (fastutil 8.2.1)

java.lang.Object
- it.unimi.dsi.fastutil.shorts.Short2ReferenceFunctions.SynchronizedFunction<V>
- - it.unimi.dsi.fastutil.shorts.Short2ReferenceMaps.SynchronizedMap<V>

All Implemented Interfaces:

Function<java.lang.Short,V>, Short2ReferenceFunction<V>, Short2ReferenceMap<V>, java.io.Serializable, java.util.function.Function<java.lang.Short,V>, java.util.function.IntFunction<V>, java.util.Map<java.lang.Short,V>

Direct Known Subclasses:

Short2ReferenceSortedMaps.SynchronizedSortedMap

Enclosing class:

Short2ReferenceMaps
```
public static class Short2ReferenceMaps.SynchronizedMap<V>
extends Short2ReferenceFunctions.SynchronizedFunction<V>
implements Short2ReferenceMap<V>, java.io.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.Short2ReferenceMap
  Short2ReferenceMap.Entry<V>, Short2ReferenceMap.FastEntrySet<V>

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`V`	`compute(short key, java.util.function.BiFunction<? super java.lang.Short,? super V,? extends V> remappingFunction)`	Attempts to compute a mapping for the specified key and its current mapped value (or `null` if there is no current mapping).
`V`	`compute(java.lang.Short key, java.util.function.BiFunction<? super java.lang.Short,? super V,? extends V> remappingFunction)`	Deprecated. Please use the corresponding type-specific method instead.
`V`	`computeIfAbsent(short key, java.util.function.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(java.lang.Short key, java.util.function.Function<? super java.lang.Short,? extends V> mappingFunction)`	Deprecated. Please use the corresponding type-specific method instead.
`V`	`computeIfAbsentPartial(short key, Short2ReferenceFunction<? 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, java.util.function.BiFunction<? super java.lang.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(java.lang.Short key, java.util.function.BiFunction<? super java.lang.Short,? super V,? extends V> remappingFunction)`	Deprecated. Please use the corresponding type-specific method instead.
`boolean`	`containsValue(java.lang.Object v)`
`ObjectSet<java.util.Map.Entry<java.lang.Short,V>>`	`entrySet()`	Deprecated. Please use the corresponding type-specific method instead.
`boolean`	`equals(java.lang.Object o)`
`void`	`forEach(java.util.function.BiConsumer<? super java.lang.Short,? super V> action)`
`V`	`getOrDefault(short key, V defaultValue)`	Returns the value to which the specified key is mapped, or the `defaultValue` if this map contains no mapping for the key.
`V`	`getOrDefault(java.lang.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, java.util.function.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-null `value`.
`V`	`merge(java.lang.Short key, V value, java.util.function.BiFunction<? super V,? super V,? extends V> remappingFunction)`	Deprecated. Please use the corresponding type-specific method instead.
`void`	`putAll(java.util.Map<? extends java.lang.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(java.lang.Short key, V value)`	Deprecated. Please use the corresponding type-specific method instead.
`boolean`	`remove(short key, java.lang.Object value)`	Removes the entry for the specified key only if it is currently mapped to the specified value.
`boolean`	`remove(java.lang.Object key, java.lang.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(java.lang.Short key, V value)`	Deprecated. Please use the corresponding type-specific method instead.
`boolean`	`replace(java.lang.Short key, V oldValue, V newValue)`	Deprecated. Please use the corresponding type-specific method instead.
`void`	`replaceAll(java.util.function.BiFunction<? super java.lang.Short,? super V,? extends V> function)`
`ObjectSet<Short2ReferenceMap.Entry<V>>`	`short2ReferenceEntrySet()`	Returns a type-specific set view of the mappings contained in this map.
`ReferenceCollection<V>`	`values()`

Methods inherited from interface it.unimi.dsi.fastutil.Function
apply

Methods inherited from interface java.util.function.Function
andThen, compose

Methods inherited from interface java.util.Map

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

Methods inherited from interface it.unimi.dsi.fastutil.shorts.Short2ReferenceFunction
apply, get, put, remove

Methods inherited from class it.unimi.dsi.fastutil.shorts.Short2ReferenceFunctions.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.Short2ReferenceMap
clear, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, put, remove, size

- Method Detail
  - containsValue
```
public boolean containsValue(java.lang.Object v)
```
    Specified by:
    
    containsValue in interface java.util.Map<java.lang.Short,V>
  - putAll
```
public void putAll(java.util.Map<? extends java.lang.Short,? extends V> m)
```
    Specified by:
    
    putAll in interface java.util.Map<java.lang.Short,V>
  - short2ReferenceEntrySet
```
public ObjectSet<Short2ReferenceMap.Entry<V>> short2ReferenceEntrySet()
```
    Description copied from interface: Short2ReferenceMap
    
    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 an ObjectSet of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).
    
    Specified by:
    
    short2ReferenceEntrySet in interface Short2ReferenceMap<V>
    
    Returns:
    
    a type-specific set view of the mappings contained in this map.
    
    See Also:
    
    Map.entrySet()
  - entrySet
```
@Deprecated
public ObjectSet<java.util.Map.Entry<java.lang.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 interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    entrySet in interface Short2ReferenceMap<V>
    
    Returns:
    
    a set view of the mappings contained in this map.
    
    See Also:
    
    Map.entrySet()
  - keySet
```
public ShortSet keySet()
```
    Description copied from interface: Short2ReferenceMap
    
    Note that this specification strengthens the one given in Map.keySet().
    
    Specified by:
    
    keySet in interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    keySet in interface Short2ReferenceMap<V>
    
    Returns:
    
    a set view of the keys contained in this map.
    
    See Also:
    
    Map.keySet()
  - values
```
public ReferenceCollection<V> values()
```
    Description copied from interface: Short2ReferenceMap
    
    Note that this specification strengthens the one given in Map.values().
    
    Specified by:
    
    values in interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    values in interface Short2ReferenceMap<V>
    
    Returns:
    
    a set view of the values contained in this map.
    
    See Also:
    
    Map.values()
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface java.util.Map<java.lang.Short,V>
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface java.util.Map<java.lang.Short,V>
    
    Overrides:
    
    hashCode in class Short2ReferenceFunctions.SynchronizedFunction<V>
  - equals
```
public boolean equals(java.lang.Object o)
```
    Specified by:
    
    equals in interface java.util.Map<java.lang.Short,V>
    
    Overrides:
    
    equals in class Short2ReferenceFunctions.SynchronizedFunction<V>
  - getOrDefault
```
public V getOrDefault(short key,
                      V defaultValue)
```
    Description copied from interface: Short2ReferenceMap
    
    Returns the value to which the specified key is mapped, or the defaultValue if this map contains no mapping for the key.
    
    Specified by:
    
    getOrDefault in interface Short2ReferenceMap<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(java.util.function.BiConsumer<? super java.lang.Short,? super V> action)
```
    Specified by:
    
    forEach in interface java.util.Map<java.lang.Short,V>
  - replaceAll
```
public void replaceAll(java.util.function.BiFunction<? super java.lang.Short,? super V,? extends V> function)
```
    Specified by:
    
    replaceAll in interface java.util.Map<java.lang.Short,V>
  - putIfAbsent
```
public V putIfAbsent(short key,
                     V value)
```
    Description copied from interface: Short2ReferenceMap
    
    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 interface Short2ReferenceMap<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,
                      java.lang.Object value)
```
    Description copied from interface: Short2ReferenceMap
    
    Removes the entry for the specified key only if it is currently mapped to the specified value.
    
    Specified by:
    
    remove in interface Short2ReferenceMap<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: Short2ReferenceMap
    
    Replaces the entry for the specified key only if it is currently mapped to some value.
    
    Specified by:
    
    replace in interface Short2ReferenceMap<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: Short2ReferenceMap
    
    Replaces the entry for the specified key only if currently mapped to the specified value.
    
    Specified by:
    
    replace in interface Short2ReferenceMap<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,
                         java.util.function.IntFunction<? extends V> mappingFunction)
```
    Description copied from interface: Short2ReferenceMap
    
    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 return null. If such a behavior is needed, please use the corresponding nullable version.
    
    Specified by:
    
    computeIfAbsent in interface Short2ReferenceMap<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,
                                Short2ReferenceFunction<? extends V> mappingFunction)
```
    Description copied from interface: Short2ReferenceMap
    
    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's Function. Since Function has a containsKey() method, it is possible to avoid adding a key by having containsKey() return false for that key.
    
    Specified by:
    
    computeIfAbsentPartial in interface Short2ReferenceMap<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,
                          java.util.function.BiFunction<? super java.lang.Short,? super V,? extends V> remappingFunction)
```
    Description copied from interface: Short2ReferenceMap
    
    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 interface Short2ReferenceMap<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,
                 java.util.function.BiFunction<? super java.lang.Short,? super V,? extends V> remappingFunction)
```
    Description copied from interface: Short2ReferenceMap
    
    Attempts to compute a mapping for the specified key and its current mapped value (or null 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 interface Short2ReferenceMap<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,
               java.util.function.BiFunction<? super V,? super V,? extends V> remappingFunction)
```
    Description copied from interface: Short2ReferenceMap
    
    If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value. Otherwise, replaces the associated value with the results of the given remapping function, or removes if the result is null.
    
    Specified by:
    
    merge in interface Short2ReferenceMap<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(java.lang.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 interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    getOrDefault in interface Short2ReferenceMap<V>
  - remove
```
@Deprecated
public boolean remove(java.lang.Object key,
                      java.lang.Object value)
```
    Deprecated.
    Please use the corresponding type-specific method instead.
    
    This default implementation just delegates to the corresponding Map method.
    
    Specified by:
    
    remove in interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    remove in interface Short2ReferenceMap<V>
  - replace
```
@Deprecated
public V replace(java.lang.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:
    
    replace in interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    replace in interface Short2ReferenceMap<V>
  - replace
```
@Deprecated
public boolean replace(java.lang.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.
    
    Specified by:
    
    replace in interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    replace in interface Short2ReferenceMap<V>
  - putIfAbsent
```
@Deprecated
public V putIfAbsent(java.lang.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 interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    putIfAbsent in interface Short2ReferenceMap<V>
  - computeIfAbsent
```
@Deprecated
public V computeIfAbsent(java.lang.Short key,
                         java.util.function.Function<? super java.lang.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 interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    computeIfAbsent in interface Short2ReferenceMap<V>
  - computeIfPresent
```
@Deprecated
public V computeIfPresent(java.lang.Short key,
                          java.util.function.BiFunction<? super java.lang.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 interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    computeIfPresent in interface Short2ReferenceMap<V>
  - compute
```
@Deprecated
public V compute(java.lang.Short key,
                 java.util.function.BiFunction<? super java.lang.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:
    
    compute in interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    compute in interface Short2ReferenceMap<V>
  - merge
```
@Deprecated
public V merge(java.lang.Short key,
               V value,
               java.util.function.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.
    
    Specified by:
    
    merge in interface java.util.Map<java.lang.Short,V>
    
    Specified by:
    
    merge in interface Short2ReferenceMap<V>

Class Short2ReferenceMaps.SynchronizedMap<V>

Nested Class Summary

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.shorts.Short2ReferenceMap

Method Summary

Methods inherited from interface it.unimi.dsi.fastutil.Function

Methods inherited from interface java.util.function.Function

Methods inherited from interface java.util.Map

Methods inherited from class java.lang.Object

Methods inherited from interface it.unimi.dsi.fastutil.shorts.Short2ReferenceFunction

Methods inherited from class it.unimi.dsi.fastutil.shorts.Short2ReferenceFunctions.SynchronizedFunction

Methods inherited from interface it.unimi.dsi.fastutil.shorts.Short2ReferenceMap

Method Detail

containsValue

putAll

short2ReferenceEntrySet

entrySet

keySet

values

isEmpty

hashCode

equals

getOrDefault

forEach

replaceAll

putIfAbsent

remove

replace

replace

computeIfAbsent

computeIfAbsentPartial

computeIfPresent

compute

merge

getOrDefault

remove

replace

replace

putIfAbsent

computeIfAbsent

computeIfPresent

compute

merge