Class Float2FloatMaps.SynchronizedMap
- java.lang.Object
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- it.unimi.dsi.fastutil.floats.Float2FloatFunctions.SynchronizedFunction
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- it.unimi.dsi.fastutil.floats.Float2FloatMaps.SynchronizedMap
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- All Implemented Interfaces:
Float2FloatFunction
,Float2FloatMap
,Function<java.lang.Float,java.lang.Float>
,java.io.Serializable
,java.util.function.DoubleUnaryOperator
,java.util.function.Function<java.lang.Float,java.lang.Float>
,java.util.Map<java.lang.Float,java.lang.Float>
- Direct Known Subclasses:
Float2FloatSortedMaps.SynchronizedSortedMap
- Enclosing class:
- Float2FloatMaps
public static class Float2FloatMaps.SynchronizedMap extends Float2FloatFunctions.SynchronizedFunction implements Float2FloatMap, java.io.Serializable
A synchronized wrapper class for maps.- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.floats.Float2FloatMap
Float2FloatMap.Entry, Float2FloatMap.FastEntrySet
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description float
compute(float key, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Attempts to compute a mapping for the specified key and its current mapped value (ornull
if there is no current mapping).java.lang.Float
compute(java.lang.Float key, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.float
computeIfAbsent(float key, Float2FloatFunction 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.float
computeIfAbsent(float key, java.util.function.DoubleUnaryOperator 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.java.lang.Float
computeIfAbsent(java.lang.Float key, java.util.function.Function<? super java.lang.Float,? extends java.lang.Float> mappingFunction)
Deprecated.Please use the corresponding type-specific method instead.float
computeIfAbsentNullable(float key, java.util.function.DoubleFunction<? extends java.lang.Float> 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 it isnull
.float
computeIfPresent(float key, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.java.lang.Float
computeIfPresent(java.lang.Float key, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.boolean
containsValue(float v)
Returnstrue
if this map maps one or more keys to the specified value.boolean
containsValue(java.lang.Object ov)
Deprecated.Please use the corresponding type-specific method instead.ObjectSet<java.util.Map.Entry<java.lang.Float,java.lang.Float>>
entrySet()
Deprecated.Please use the corresponding type-specific method instead.boolean
equals(java.lang.Object o)
ObjectSet<Float2FloatMap.Entry>
float2FloatEntrySet()
Returns a type-specific set view of the mappings contained in this map.void
forEach(java.util.function.BiConsumer<? super java.lang.Float,? super java.lang.Float> action)
float
getOrDefault(float key, float defaultValue)
Returns the value associated by this function to the specified key, or give the specified value if not present.java.lang.Float
getOrDefault(java.lang.Object key, java.lang.Float defaultValue)
Deprecated.Please use the corresponding type-specific method instead.int
hashCode()
boolean
isEmpty()
FloatSet
keySet()
float
merge(float key, float value, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
If the specified key is not already associated with a value, associates it with the givenvalue
.java.lang.Float
merge(java.lang.Float key, java.lang.Float value, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.void
putAll(java.util.Map<? extends java.lang.Float,? extends java.lang.Float> m)
float
putIfAbsent(float key, float 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.java.lang.Float
putIfAbsent(java.lang.Float key, java.lang.Float value)
Deprecated.Please use the corresponding type-specific method instead.boolean
remove(float key, float 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.float
replace(float key, float value)
Replaces the entry for the specified key only if it is currently mapped to some value.boolean
replace(float key, float oldValue, float newValue)
Replaces the entry for the specified key only if currently mapped to the specified value.java.lang.Float
replace(java.lang.Float key, java.lang.Float value)
Deprecated.Please use the corresponding type-specific method instead.boolean
replace(java.lang.Float key, java.lang.Float oldValue, java.lang.Float newValue)
Deprecated.Please use the corresponding type-specific method instead.void
replaceAll(java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> function)
FloatCollection
values()
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Methods inherited from class it.unimi.dsi.fastutil.floats.Float2FloatFunctions.SynchronizedFunction
apply, applyAsDouble, clear, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, get, put, put, remove, remove, size, toString
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Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2FloatFunction
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsDouble, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, get, put, remove
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Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2FloatMap
clear, computeIfAbsentPartial, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, mergeFloat, mergeFloat, put, remove, size
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Method Detail
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containsValue
public boolean containsValue(float v)
Description copied from interface:Float2FloatMap
Returnstrue
if this map maps one or more keys to the specified value.- Specified by:
containsValue
in interfaceFloat2FloatMap
- See Also:
Map.containsValue(Object)
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containsValue
@Deprecated public boolean containsValue(java.lang.Object ov)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
containsValue
in interfaceFloat2FloatMap
- Specified by:
containsValue
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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putAll
public void putAll(java.util.Map<? extends java.lang.Float,? extends java.lang.Float> m)
- Specified by:
putAll
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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float2FloatEntrySet
public ObjectSet<Float2FloatMap.Entry> float2FloatEntrySet()
Description copied from interface:Float2FloatMap
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:
float2FloatEntrySet
in interfaceFloat2FloatMap
- Returns:
- a type-specific set view of the mappings contained in this map.
- See Also:
Map.entrySet()
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entrySet
@Deprecated public ObjectSet<java.util.Map.Entry<java.lang.Float,java.lang.Float>> entrySet()
Deprecated.Please use the corresponding type-specific method instead.Returns a set view of the mappings contained in this map.- Specified by:
entrySet
in interfaceFloat2FloatMap
- Specified by:
entrySet
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
- Returns:
- a set view of the mappings contained in this map.
- See Also:
Map.entrySet()
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keySet
public FloatSet keySet()
Description copied from interface:Float2FloatMap
- Specified by:
keySet
in interfaceFloat2FloatMap
- Specified by:
keySet
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
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values
public FloatCollection values()
Description copied from interface:Float2FloatMap
- Specified by:
values
in interfaceFloat2FloatMap
- Specified by:
values
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
- Returns:
- a set view of the values contained in this map.
- See Also:
Map.values()
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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hashCode
public int hashCode()
- Specified by:
hashCode
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
- Overrides:
hashCode
in classFloat2FloatFunctions.SynchronizedFunction
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equals
public boolean equals(java.lang.Object o)
- Specified by:
equals
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
- Overrides:
equals
in classFloat2FloatFunctions.SynchronizedFunction
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getOrDefault
public float getOrDefault(float key, float defaultValue)
Description copied from interface:Float2FloatFunction
Returns the value associated by this function to the specified key, or give the specified value if not present.- Specified by:
getOrDefault
in interfaceFloat2FloatFunction
- Specified by:
getOrDefault
in interfaceFloat2FloatMap
- Overrides:
getOrDefault
in classFloat2FloatFunctions.SynchronizedFunction
- Parameters:
key
- the key.defaultValue
- the value to return if not present.- Returns:
- the corresponding value, or
defaultValue
if no value was present for the given key. - See Also:
Function.getOrDefault(Object, Object)
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forEach
public void forEach(java.util.function.BiConsumer<? super java.lang.Float,? super java.lang.Float> action)
- Specified by:
forEach
in interfaceFloat2FloatMap
- Specified by:
forEach
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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replaceAll
public void replaceAll(java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> function)
- Specified by:
replaceAll
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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putIfAbsent
public float putIfAbsent(float key, float value)
Description copied from interface:Float2FloatMap
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 interfaceFloat2FloatMap
- 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)
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remove
public boolean remove(float key, float value)
Description copied from interface:Float2FloatMap
Removes the entry for the specified key only if it is currently mapped to the specified value.- Specified by:
remove
in interfaceFloat2FloatMap
- 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)
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replace
public float replace(float key, float value)
Description copied from interface:Float2FloatMap
Replaces the entry for the specified key only if it is currently mapped to some value.- Specified by:
replace
in interfaceFloat2FloatMap
- 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)
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replace
public boolean replace(float key, float oldValue, float newValue)
Description copied from interface:Float2FloatMap
Replaces the entry for the specified key only if currently mapped to the specified value.- Specified by:
replace
in interfaceFloat2FloatMap
- 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)
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computeIfAbsent
public float computeIfAbsent(float key, java.util.function.DoubleUnaryOperator mappingFunction)
Description copied from interface:Float2FloatMap
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 interfaceFloat2FloatMap
- 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)
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computeIfAbsentNullable
public float computeIfAbsentNullable(float key, java.util.function.DoubleFunction<? extends java.lang.Float> mappingFunction)
Description copied from interface:Float2FloatMap
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 it isnull
.Note that this version of computeIfAbsent() should be used only if you plan to return
null
in the mapping function.- Specified by:
computeIfAbsentNullable
in interfaceFloat2FloatMap
- 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,
or the default return value if the computed value is
null
. - See Also:
Map.computeIfAbsent(Object, java.util.function.Function)
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computeIfAbsent
public float computeIfAbsent(float key, Float2FloatFunction mappingFunction)
Description copied from interface:Float2FloatMap
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:
computeIfAbsent
in interfaceFloat2FloatMap
- 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)
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computeIfPresent
public float computeIfPresent(float key, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Description copied from interface:Float2FloatMap
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 interfaceFloat2FloatMap
- 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)
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compute
public float compute(float key, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Description copied from interface:Float2FloatMap
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 interfaceFloat2FloatMap
- 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)
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merge
public float merge(float key, float value, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Description copied from interface:Float2FloatMap
If the specified key is not already associated with a value, associates it with the givenvalue
. Otherwise, replaces the associated value with the results of the given remapping function, or removes if the result isnull
.- Specified by:
merge
in interfaceFloat2FloatMap
- Parameters:
key
- key with which the resulting value is to be associated.value
- the 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)
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getOrDefault
@Deprecated public java.lang.Float getOrDefault(java.lang.Object key, java.lang.Float defaultValue)
Deprecated.Please use the corresponding type-specific method instead.Returns the value associated by this function to the specified key, or give the specified value if not present.- Specified by:
getOrDefault
in interfaceFloat2FloatFunction
- Specified by:
getOrDefault
in interfaceFloat2FloatMap
- Specified by:
getOrDefault
in interfaceFunction<java.lang.Float,java.lang.Float>
- Specified by:
getOrDefault
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
- Overrides:
getOrDefault
in classFloat2FloatFunctions.SynchronizedFunction
- Parameters:
key
- the key.defaultValue
- the default value to return if not present.- Returns:
- the corresponding value, or
defaultValue
if no value was present for the given key. - See Also:
Map.getOrDefault(Object, Object)
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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 interfaceFloat2FloatMap
- Specified by:
remove
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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replace
@Deprecated public java.lang.Float replace(java.lang.Float key, java.lang.Float value)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
replace
in interfaceFloat2FloatMap
- Specified by:
replace
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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replace
@Deprecated public boolean replace(java.lang.Float key, java.lang.Float oldValue, java.lang.Float newValue)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
replace
in interfaceFloat2FloatMap
- Specified by:
replace
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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putIfAbsent
@Deprecated public java.lang.Float putIfAbsent(java.lang.Float key, java.lang.Float value)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
putIfAbsent
in interfaceFloat2FloatMap
- Specified by:
putIfAbsent
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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computeIfAbsent
@Deprecated public java.lang.Float computeIfAbsent(java.lang.Float key, java.util.function.Function<? super java.lang.Float,? extends java.lang.Float> mappingFunction)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
computeIfAbsent
in interfaceFloat2FloatMap
- Specified by:
computeIfAbsent
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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computeIfPresent
@Deprecated public java.lang.Float computeIfPresent(java.lang.Float key, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
computeIfPresent
in interfaceFloat2FloatMap
- Specified by:
computeIfPresent
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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compute
@Deprecated public java.lang.Float compute(java.lang.Float key, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
compute
in interfaceFloat2FloatMap
- Specified by:
compute
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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merge
@Deprecated public java.lang.Float merge(java.lang.Float key, java.lang.Float value, java.util.function.BiFunction<? super java.lang.Float,? super java.lang.Float,? extends java.lang.Float> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
merge
in interfaceFloat2FloatMap
- Specified by:
merge
in interfacejava.util.Map<java.lang.Float,java.lang.Float>
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