public static class Char2CharMaps.EmptyMap extends Char2CharFunctions.EmptyFunction implements Char2CharMap, java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Char2CharMap.Entry, Char2CharMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
ObjectSet<Char2CharMap.Entry> |
char2CharEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
java.lang.Object |
clone() |
boolean |
containsValue(char v)
Returns
true 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.
|
boolean |
equals(java.lang.Object o) |
void |
forEach(java.util.function.BiConsumer<? super java.lang.Character,? super java.lang.Character> consumer) |
char |
getOrDefault(char key,
char defaultValue)
Returns the value associated by this function to the specified key, or give the specified
value if not present.
|
java.lang.Character |
getOrDefault(java.lang.Object key,
java.lang.Character defaultValue)
Deprecated.
|
int |
hashCode() |
boolean |
isEmpty() |
CharSet |
keySet() |
void |
putAll(java.util.Map<? extends java.lang.Character,? extends java.lang.Character> m) |
java.lang.String |
toString() |
CharCollection |
values() |
clear, containsKey, defaultReturnValue, defaultReturnValue, get, size
clear, compute, compute, computeIfAbsent, computeIfAbsent, computeIfAbsent, computeIfAbsentNullable, computeIfAbsentPartial, computeIfPresent, computeIfPresent, containsKey, containsKey, defaultReturnValue, defaultReturnValue, entrySet, get, merge, merge, mergeChar, mergeChar, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, size
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsInt, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, get, identity, put, remove
public boolean containsValue(char v)
Char2CharMap
true
if this map maps one or more keys to the specified value.containsValue
in interface Char2CharMap
Map.containsValue(Object)
@Deprecated public java.lang.Character getOrDefault(java.lang.Object key, java.lang.Character defaultValue)
Char2CharMap
This default implementation just delegates to the corresponding Map
method.
getOrDefault
in interface Char2CharFunction
getOrDefault
in interface Char2CharMap
getOrDefault
in interface java.util.Map<java.lang.Character,java.lang.Character>
key
- the key.defaultValue
- the default value to return if not present.defaultValue
if no value was present for the
given key.Map.getOrDefault(Object, Object)
public char getOrDefault(char key, char defaultValue)
Char2CharFunction
getOrDefault
in interface Char2CharFunction
getOrDefault
in interface Char2CharMap
getOrDefault
in class Char2CharFunctions.EmptyFunction
key
- the key.defaultValue
- the value to return if not present.defaultValue
if no value was present for the given key.Function.getOrDefault(Object, Object)
@Deprecated public boolean containsValue(java.lang.Object ov)
containsValue
in interface Char2CharMap
containsValue
in interface java.util.Map<java.lang.Character,java.lang.Character>
public void putAll(java.util.Map<? extends java.lang.Character,? extends java.lang.Character> m)
putAll
in interface java.util.Map<java.lang.Character,java.lang.Character>
public ObjectSet<Char2CharMap.Entry> char2CharEntrySet()
Char2CharMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Map.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).
char2CharEntrySet
in interface Char2CharMap
Map.entrySet()
public CharSet keySet()
Char2CharMap
keySet
in interface Char2CharMap
keySet
in interface java.util.Map<java.lang.Character,java.lang.Character>
Map.keySet()
public CharCollection values()
Char2CharMap
values
in interface Char2CharMap
values
in interface java.util.Map<java.lang.Character,java.lang.Character>
Map.values()
public void forEach(java.util.function.BiConsumer<? super java.lang.Character,? super java.lang.Character> consumer)
forEach
in interface Char2CharMap
forEach
in interface java.util.Map<java.lang.Character,java.lang.Character>
public java.lang.Object clone()
clone
in class Char2CharFunctions.EmptyFunction
public boolean isEmpty()
isEmpty
in interface java.util.Map<java.lang.Character,java.lang.Character>
public int hashCode()
hashCode
in interface java.util.Map<java.lang.Character,java.lang.Character>
hashCode
in class Char2CharFunctions.EmptyFunction
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<java.lang.Character,java.lang.Character>
equals
in class Char2CharFunctions.EmptyFunction
public java.lang.String toString()
toString
in class Char2CharFunctions.EmptyFunction