Byte2CharMaps.Singleton (fastutil 7.0.13)

java.lang.Object
- it.unimi.dsi.fastutil.bytes.AbstractByte2CharFunction
- - it.unimi.dsi.fastutil.bytes.Byte2CharFunctions.Singleton
  - - it.unimi.dsi.fastutil.bytes.Byte2CharMaps.Singleton

All Implemented Interfaces:

Byte2CharFunction, Byte2CharMap, Function<java.lang.Byte,java.lang.Character>, java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Byte,java.lang.Character>

Direct Known Subclasses:

Byte2CharSortedMaps.Singleton

Enclosing class:

Byte2CharMaps
```
public static class Byte2CharMaps.Singleton
extends Byte2CharFunctions.Singleton
implements Byte2CharMap, 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

Nested Class Summary
- Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.bytes.Byte2CharMap
  Byte2CharMap.Entry, Byte2CharMap.FastEntrySet

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`ObjectSet<Byte2CharMap.Entry>`	`byte2CharEntrySet()` Returns a type-specific set view of the mappings contained in this map.
`boolean`	`containsValue(char v)`
`boolean`	`containsValue(java.lang.Object ov)`
`ObjectSet<java.util.Map.Entry<java.lang.Byte,java.lang.Character>>`	`entrySet()` Returns a set view of the mappings contained in this map.
`boolean`	`equals(java.lang.Object o)`
`int`	`hashCode()`
`boolean`	`isEmpty()`
`ByteSet`	`keySet()` Returns a set view of the keys contained in this map.
`void`	`putAll(java.util.Map<? extends java.lang.Byte,? extends java.lang.Character> m)`
`java.lang.String`	`toString()`
`CharCollection`	`values()` Returns a set view of the values contained in this map.

Methods inherited from class it.unimi.dsi.fastutil.bytes.Byte2CharFunctions.Singleton
clone, containsKey, get, size

Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByte2CharFunction
clear, containsKey, defaultReturnValue, defaultReturnValue, get, put, put, remove, remove

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

Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2CharFunction
containsKey, defaultReturnValue, defaultReturnValue, get, put, remove

Methods inherited from interface it.unimi.dsi.fastutil.Function
clear, containsKey, get, put, remove, size

Methods inherited from interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsKey, forEach, get, getOrDefault, merge, put, putIfAbsent, remove, remove, replace, replace, replaceAll, size

- Method Detail
  - containsValue
```
public boolean containsValue(char v)
```
    Specified by:
    
    containsValue in interface Byte2CharMap
    
    See Also:
    
    Map.containsValue(Object)
  - containsValue
```
public boolean containsValue(java.lang.Object ov)
```
    Specified by:
    
    containsValue in interface java.util.Map<java.lang.Byte,java.lang.Character>
  - putAll
```
public void putAll(java.util.Map<? extends java.lang.Byte,? extends java.lang.Character> m)
```
    Specified by:
    
    putAll in interface java.util.Map<java.lang.Byte,java.lang.Character>
  - byte2CharEntrySet
```
public ObjectSet<Byte2CharMap.Entry> byte2CharEntrySet()
```
    Description copied from interface: Byte2CharMap
    
    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 Byte2CharMap.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:
    
    byte2CharEntrySet in interface Byte2CharMap
    
    Returns:
    
    a type-specific set view of the mappings contained in this map.
    
    See Also:
    
    Byte2CharMap.entrySet()
  - keySet
```
public ByteSet keySet()
```
    Description copied from interface: Byte2CharMap
    
    Returns a set view of the keys contained in this map.
    Note that this specification strengthens the one given in Map.keySet().
    
    Specified by:
    
    keySet in interface Byte2CharMap
    
    Specified by:
    
    keySet in interface java.util.Map<java.lang.Byte,java.lang.Character>
    
    Returns:
    
    a set view of the keys contained in this map.
    
    See Also:
    
    Map.keySet()
  - values
```
public CharCollection values()
```
    Description copied from interface: Byte2CharMap
    
    Returns a set view of the values contained in this map.
    Note that this specification strengthens the one given in Map.values().
    
    Specified by:
    
    values in interface Byte2CharMap
    
    Specified by:
    
    values in interface java.util.Map<java.lang.Byte,java.lang.Character>
    
    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.Byte,java.lang.Character>
  - entrySet
```
public ObjectSet<java.util.Map.Entry<java.lang.Byte,java.lang.Character>> entrySet()
```
    Description copied from interface: Byte2CharMap
    
    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 Byte2CharMap
    
    Specified by:
    
    entrySet in interface java.util.Map<java.lang.Byte,java.lang.Character>
    
    Returns:
    
    a set view of the mappings contained in this map.
    
    See Also:
    
    Map.entrySet()
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface java.util.Map<java.lang.Byte,java.lang.Character>
    
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object o)
```
    Specified by:
    
    equals in interface java.util.Map<java.lang.Byte,java.lang.Character>
    
    Overrides:
    
    equals in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class Byte2CharMaps.Singleton

Nested Class Summary

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.bytes.Byte2CharMap

Method Summary

Methods inherited from class it.unimi.dsi.fastutil.bytes.Byte2CharFunctions.Singleton

Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByte2CharFunction

Methods inherited from class java.lang.Object

Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2CharFunction

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

Methods inherited from interface java.util.Map

Method Detail

containsValue

containsValue

putAll

byte2CharEntrySet

keySet

values

isEmpty

entrySet

hashCode

equals

toString