Package it.unimi.dsi.fastutil.doubles
Class Double2BooleanMaps.Singleton
- java.lang.Object
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- it.unimi.dsi.fastutil.doubles.AbstractDouble2BooleanFunction
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- it.unimi.dsi.fastutil.doubles.Double2BooleanFunctions.Singleton
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- it.unimi.dsi.fastutil.doubles.Double2BooleanMaps.Singleton
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- All Implemented Interfaces:
Double2BooleanFunction
,Double2BooleanMap
,Function<java.lang.Double,java.lang.Boolean>
,java.io.Serializable
,java.lang.Cloneable
,java.util.function.DoublePredicate
,java.util.function.Function<java.lang.Double,java.lang.Boolean>
,java.util.Map<java.lang.Double,java.lang.Boolean>
- Direct Known Subclasses:
Double2BooleanSortedMaps.Singleton
- Enclosing class:
- Double2BooleanMaps
public static class Double2BooleanMaps.Singleton extends Double2BooleanFunctions.Singleton implements Double2BooleanMap, java.io.Serializable, java.lang.Cloneable
An immutable class representing a type-specific singleton map.This class may be useful to implement your own in case you subclass a type-specific map.
- 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.doubles.Double2BooleanMap
Double2BooleanMap.Entry, Double2BooleanMap.FastEntrySet
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
containsValue(boolean 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<Double2BooleanMap.Entry>
double2BooleanEntrySet()
Returns a type-specific set view of the mappings contained in this map.ObjectSet<java.util.Map.Entry<java.lang.Double,java.lang.Boolean>>
entrySet()
Deprecated.Please use the corresponding type-specific method instead.boolean
equals(java.lang.Object o)
int
hashCode()
boolean
isEmpty()
DoubleSet
keySet()
void
putAll(java.util.Map<? extends java.lang.Double,? extends java.lang.Boolean> m)
java.lang.String
toString()
BooleanCollection
values()
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Methods inherited from class it.unimi.dsi.fastutil.doubles.Double2BooleanFunctions.Singleton
clone, containsKey, get, size
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Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2BooleanFunction
defaultReturnValue, defaultReturnValue
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Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2BooleanFunction
get, put, remove, test
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Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2BooleanMap
clear, compute, compute, computeIfAbsent, computeIfAbsent, computeIfAbsentNullable, computeIfAbsentPartial, computeIfPresent, computeIfPresent, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, getOrDefault, getOrDefault, merge, merge, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, size
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Method Detail
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containsValue
public boolean containsValue(boolean v)
Description copied from interface:Double2BooleanMap
Returnstrue
if this map maps one or more keys to the specified value.- Specified by:
containsValue
in interfaceDouble2BooleanMap
- 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 interfaceDouble2BooleanMap
- Specified by:
containsValue
in interfacejava.util.Map<java.lang.Double,java.lang.Boolean>
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putAll
public void putAll(java.util.Map<? extends java.lang.Double,? extends java.lang.Boolean> m)
- Specified by:
putAll
in interfacejava.util.Map<java.lang.Double,java.lang.Boolean>
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double2BooleanEntrySet
public ObjectSet<Double2BooleanMap.Entry> double2BooleanEntrySet()
Description copied from interface:Double2BooleanMap
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:
double2BooleanEntrySet
in interfaceDouble2BooleanMap
- 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.Double,java.lang.Boolean>> 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 interfaceDouble2BooleanMap
- Specified by:
entrySet
in interfacejava.util.Map<java.lang.Double,java.lang.Boolean>
- Returns:
- a set view of the mappings contained in this map.
- See Also:
Map.entrySet()
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keySet
public DoubleSet keySet()
Description copied from interface:Double2BooleanMap
Note that this specification strengthens the one given in
Map.keySet()
.- Specified by:
keySet
in interfaceDouble2BooleanMap
- Specified by:
keySet
in interfacejava.util.Map<java.lang.Double,java.lang.Boolean>
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
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values
public BooleanCollection values()
Description copied from interface:Double2BooleanMap
Note that this specification strengthens the one given in
Map.values()
.- Specified by:
values
in interfaceDouble2BooleanMap
- Specified by:
values
in interfacejava.util.Map<java.lang.Double,java.lang.Boolean>
- 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.Double,java.lang.Boolean>
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hashCode
public int hashCode()
- Specified by:
hashCode
in interfacejava.util.Map<java.lang.Double,java.lang.Boolean>
- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object o)
- Specified by:
equals
in interfacejava.util.Map<java.lang.Double,java.lang.Boolean>
- Overrides:
equals
in classjava.lang.Object
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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