Package it.unimi.dsi.fastutil.bytes
Class Byte2ReferenceMaps.Singleton<V>
- java.lang.Object
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- it.unimi.dsi.fastutil.bytes.AbstractByte2ReferenceFunction<V>
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- it.unimi.dsi.fastutil.bytes.Byte2ReferenceFunctions.Singleton<V>
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- it.unimi.dsi.fastutil.bytes.Byte2ReferenceMaps.Singleton<V>
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- All Implemented Interfaces:
Byte2ReferenceFunction<V>
,Byte2ReferenceMap<V>
,Function<Byte,V>
,Serializable
,Cloneable
,Function<Byte,V>
,IntFunction<V>
,Map<Byte,V>
- Direct Known Subclasses:
Byte2ReferenceSortedMaps.Singleton
- Enclosing class:
- Byte2ReferenceMaps
public static class Byte2ReferenceMaps.Singleton<V> extends Byte2ReferenceFunctions.Singleton<V> implements Byte2ReferenceMap<V>, Serializable, 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.bytes.Byte2ReferenceMap
Byte2ReferenceMap.Entry<V>, Byte2ReferenceMap.FastEntrySet<V>
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description ObjectSet<Byte2ReferenceMap.Entry<V>>
byte2ReferenceEntrySet()
Returns a type-specific set view of the mappings contained in this map.boolean
containsValue(Object v)
ObjectSet<Map.Entry<Byte,V>>
entrySet()
Deprecated.Please use the corresponding type-specific method instead.boolean
equals(Object o)
int
hashCode()
boolean
isEmpty()
ByteSet
keySet()
void
putAll(Map<? extends Byte,? extends V> m)
String
toString()
ReferenceCollection<V>
values()
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Methods inherited from class it.unimi.dsi.fastutil.bytes.Byte2ReferenceFunctions.Singleton
clone, containsKey, get, size
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Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByte2ReferenceFunction
defaultReturnValue, defaultReturnValue
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Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2ReferenceFunction
apply, get, put, remove
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Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2ReferenceMap
clear, compute, compute, computeIfAbsent, computeIfAbsent, 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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Methods inherited from interface java.util.Map
forEach, replaceAll
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Method Detail
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containsValue
public boolean containsValue(Object v)
- Specified by:
containsValue
in interfaceMap<Byte,V>
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byte2ReferenceEntrySet
public ObjectSet<Byte2ReferenceMap.Entry<V>> byte2ReferenceEntrySet()
Description copied from interface:Byte2ReferenceMap
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:
byte2ReferenceEntrySet
in interfaceByte2ReferenceMap<V>
- 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<Map.Entry<Byte,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 interfaceByte2ReferenceMap<V>
- Specified by:
entrySet
in interfaceMap<Byte,V>
- Returns:
- a set view of the mappings contained in this map.
- See Also:
Map.entrySet()
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keySet
public ByteSet keySet()
Description copied from interface:Byte2ReferenceMap
Note that this specification strengthens the one given in
Map.keySet()
.- Specified by:
keySet
in interfaceByte2ReferenceMap<V>
- Specified by:
keySet
in interfaceMap<Byte,V>
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
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values
public ReferenceCollection<V> values()
Description copied from interface:Byte2ReferenceMap
Note that this specification strengthens the one given in
Map.values()
.- Specified by:
values
in interfaceByte2ReferenceMap<V>
- Specified by:
values
in interfaceMap<Byte,V>
- Returns:
- a set view of the values contained in this map.
- See Also:
Map.values()
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hashCode
public int hashCode()
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equals
public boolean equals(Object o)
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