Class Reference2BooleanMaps.SynchronizedMap<K>
- All Implemented Interfaces:
Function<K,Boolean>
,Reference2BooleanFunction<K>
,Reference2BooleanMap<K>
,Serializable
,Function<K,Boolean>
,Predicate<K>
,Map<K,Boolean>
- Direct Known Subclasses:
Reference2BooleanSortedMaps.SynchronizedSortedMap
- Enclosing class:
- Reference2BooleanMaps
public static class Reference2BooleanMaps.SynchronizedMap<K> extends Reference2BooleanFunctions.SynchronizedFunction<K> implements Reference2BooleanMap<K>, Serializable
- See Also:
- Serialized Form
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Nested Class Summary
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Reference2BooleanMap
Reference2BooleanMap.Entry<K>, Reference2BooleanMap.FastEntrySet<K>
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Method Summary
Modifier and Type Method Description Boolean
compute(K key, BiFunction<? super K,? super Boolean,? extends Boolean> remappingFunction)
boolean
computeBoolean(K key, BiFunction<? super K,? super Boolean,? extends Boolean> remappingFunction)
Attempts to compute a mapping for the specified key and its current mapped value (ornull
if there is no current mapping).boolean
computeBooleanIfPresent(K key, BiFunction<? super K,? super Boolean,? extends Boolean> remappingFunction)
If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.boolean
computeIfAbsent(K key, Reference2BooleanFunction<? super K> 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.Boolean
computeIfAbsent(K key, Function<? super K,? extends Boolean> mappingFunction)
boolean
computeIfAbsent(K key, Predicate<? super K> 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.Boolean
computeIfPresent(K key, BiFunction<? super K,? super Boolean,? extends Boolean> remappingFunction)
boolean
containsValue(boolean v)
Returnstrue
if this map maps one or more keys to the specified value.boolean
containsValue(Object ov)
Deprecated.Please use the corresponding type-specific method instead.ObjectSet<Map.Entry<K,Boolean>>
entrySet()
Deprecated.Please use the corresponding type-specific method instead.boolean
equals(Object o)
void
forEach(BiConsumer<? super K,? super Boolean> action)
boolean
getOrDefault(Object key, boolean defaultValue)
Returns the value associated by this function to the specified key, or give the specified value if not present.Boolean
getOrDefault(Object key, Boolean defaultValue)
Deprecated.Please use the corresponding type-specific method instead.int
hashCode()
boolean
isEmpty()
ReferenceSet<K>
keySet()
boolean
merge(K key, boolean value, BiFunction<? super Boolean,? super Boolean,? extends Boolean> remappingFunction)
If the specified key is not already associated with a value, associates it with the givenvalue
.Boolean
merge(K key, Boolean value, BiFunction<? super Boolean,? super Boolean,? extends Boolean> remappingFunction)
Deprecated.Please use the corresponding type-specific method instead.void
putAll(Map<? extends K,? extends Boolean> m)
boolean
putIfAbsent(K key, boolean 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.Boolean
putIfAbsent(K key, Boolean value)
Deprecated.Please use the corresponding type-specific method instead.ObjectSet<Reference2BooleanMap.Entry<K>>
reference2BooleanEntrySet()
Returns a type-specific set view of the mappings contained in this map.boolean
remove(Object key, boolean 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.boolean
replace(K key, boolean value)
Replaces the entry for the specified key only if it is currently mapped to some value.boolean
replace(K key, boolean oldValue, boolean newValue)
Replaces the entry for the specified key only if currently mapped to the specified value.Boolean
replace(K key, Boolean value)
Deprecated.Please use the corresponding type-specific method instead.boolean
replace(K key, Boolean oldValue, Boolean newValue)
Deprecated.Please use the corresponding type-specific method instead.void
replaceAll(BiFunction<? super K,? super Boolean,? extends Boolean> function)
BooleanCollection
values()
Methods inherited from class it.unimi.dsi.fastutil.objects.Reference2BooleanFunctions.SynchronizedFunction
apply, clear, containsKey, defaultReturnValue, defaultReturnValue, get, getBoolean, put, put, remove, removeBoolean, size, test, toString
Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2BooleanFunction
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, getBoolean, put, removeBoolean, test
Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2BooleanMap
clear, computeBooleanIfAbsent, computeBooleanIfAbsentPartial, containsKey, defaultReturnValue, defaultReturnValue, get, mergeBoolean, put, remove, size
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Method Details
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containsValue
public boolean containsValue(boolean v)Description copied from interface:Reference2BooleanMap
Returnstrue
if this map maps one or more keys to the specified value.- Specified by:
containsValue
in interfaceReference2BooleanMap<K>
- See Also:
Map.containsValue(Object)
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containsValue
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
containsValue
in interfaceMap<K,Boolean>
- Specified by:
containsValue
in interfaceReference2BooleanMap<K>
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putAll
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reference2BooleanEntrySet
Description copied from interface:Reference2BooleanMap
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:
reference2BooleanEntrySet
in interfaceReference2BooleanMap<K>
- Returns:
- a type-specific set view of the mappings contained in this map.
- See Also:
Map.entrySet()
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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 interfaceMap<K,Boolean>
- Specified by:
entrySet
in interfaceReference2BooleanMap<K>
- Returns:
- a set view of the mappings contained in this map.
- See Also:
Map.entrySet()
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keySet
Description copied from interface:Reference2BooleanMap
- Specified by:
keySet
in interfaceMap<K,Boolean>
- Specified by:
keySet
in interfaceReference2BooleanMap<K>
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
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values
Description copied from interface:Reference2BooleanMap
- Specified by:
values
in interfaceMap<K,Boolean>
- Specified by:
values
in interfaceReference2BooleanMap<K>
- Returns:
- a set view of the values contained in this map.
- See Also:
Map.values()
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isEmpty
public boolean isEmpty() -
hashCode
public int hashCode() -
equals
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getOrDefault
Description copied from interface:Reference2BooleanFunction
Returns the value associated by this function to the specified key, or give the specified value if not present.- Specified by:
getOrDefault
in interfaceReference2BooleanFunction<K>
- Specified by:
getOrDefault
in interfaceReference2BooleanMap<K>
- Overrides:
getOrDefault
in classReference2BooleanFunctions.SynchronizedFunction<K>
- 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
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replaceAll
- Specified by:
replaceAll
in interfaceMap<K,Boolean>
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putIfAbsent
Description copied from interface:Reference2BooleanMap
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 interfaceReference2BooleanMap<K>
- 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
Description copied from interface:Reference2BooleanMap
Removes the entry for the specified key only if it is currently mapped to the specified value.- Specified by:
remove
in interfaceReference2BooleanMap<K>
- 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
Description copied from interface:Reference2BooleanMap
Replaces the entry for the specified key only if it is currently mapped to some value.- Specified by:
replace
in interfaceReference2BooleanMap<K>
- 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
Description copied from interface:Reference2BooleanMap
Replaces the entry for the specified key only if currently mapped to the specified value.- Specified by:
replace
in interfaceReference2BooleanMap<K>
- 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
Description copied from interface:Reference2BooleanMap
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 interfaceReference2BooleanMap<K>
- 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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computeIfAbsent
Description copied from interface:Reference2BooleanMap
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 interfaceReference2BooleanMap<K>
- 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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computeBooleanIfPresent
public boolean computeBooleanIfPresent(K key, BiFunction<? super K,? super Boolean,? extends Boolean> remappingFunction)Description copied from interface:Reference2BooleanMap
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:
computeBooleanIfPresent
in interfaceReference2BooleanMap<K>
- 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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computeBoolean
public boolean computeBoolean(K key, BiFunction<? super K,? super Boolean,? extends Boolean> remappingFunction)Description copied from interface:Reference2BooleanMap
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:
computeBoolean
in interfaceReference2BooleanMap<K>
- 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 boolean merge(K key, boolean value, BiFunction<? super Boolean,? super Boolean,? extends Boolean> remappingFunction)Description copied from interface:Reference2BooleanMap
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 interfaceReference2BooleanMap<K>
- 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.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 interfaceFunction<K,Boolean>
- Specified by:
getOrDefault
in interfaceMap<K,Boolean>
- Specified by:
getOrDefault
in interfaceReference2BooleanFunction<K>
- Specified by:
getOrDefault
in interfaceReference2BooleanMap<K>
- Overrides:
getOrDefault
in classReference2BooleanFunctions.SynchronizedFunction<K>
- 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.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method. -
replace
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method. -
replace
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method. -
putIfAbsent
Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.- Specified by:
putIfAbsent
in interfaceMap<K,Boolean>
- Specified by:
putIfAbsent
in interfaceReference2BooleanMap<K>
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computeIfAbsent
- Specified by:
computeIfAbsent
in interfaceMap<K,Boolean>
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computeIfPresent
public Boolean computeIfPresent(K key, BiFunction<? super K,? super Boolean,? extends Boolean> remappingFunction)- Specified by:
computeIfPresent
in interfaceMap<K,Boolean>
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compute
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merge
@Deprecated public Boolean merge(K key, Boolean value, BiFunction<? super Boolean,? super Boolean,? extends Boolean> remappingFunction)Deprecated.Please use the corresponding type-specific method instead.This default implementation just delegates to the corresponding
Map
method.
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