public static class Reference2ShortMaps.UnmodifiableMap<K> extends Reference2ShortFunctions.UnmodifiableFunction<K> implements Reference2ShortMap<K>, java.io.Serializable
Reference2ShortMap.Entry<K>, Reference2ShortMap.FastEntrySet<K>
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(java.lang.Object k)
Returns true if this function contains a mapping for the specified key.
|
boolean |
containsValue(java.lang.Object ov) |
boolean |
containsValue(short v) |
short |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(short defRetValue)
Sets the default return value.
|
ObjectSet<java.util.Map.Entry<K,java.lang.Short>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
short |
getShort(java.lang.Object k)
Returns the value to which the given key is mapped.
|
boolean |
isEmpty() |
ReferenceSet<K> |
keySet()
Returns a set view of the keys contained in this map.
|
short |
put(K k,
short v)
Adds a pair to the map.
|
void |
putAll(java.util.Map<? extends K,? extends java.lang.Short> m) |
ObjectSet<Reference2ShortMap.Entry<K>> |
reference2ShortEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
short |
removeShort(java.lang.Object k)
Removes the mapping with the given key.
|
int |
size()
Returns the intended number of keys in this function, or -1 if no such number exists.
|
java.lang.String |
toString() |
ShortCollection |
values()
Returns a set view of the values contained in this map.
|
get, put, remove
public int size()
Function
Most function implementations will have some knowledge of the intended number of keys in their domain. In some cases, however, this might not be possible.
public boolean containsKey(java.lang.Object k)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true.
containsKey
in interface Function<K,java.lang.Short>
containsKey
in interface java.util.Map<K,java.lang.Short>
containsKey
in class Reference2ShortFunctions.UnmodifiableFunction<K>
k
- the key.key
.Map.containsKey(Object)
public boolean containsValue(short v)
containsValue
in interface Reference2ShortMap<K>
Map.containsValue(Object)
public short defaultReturnValue()
Reference2ShortFunction
defaultReturnValue
in interface Reference2ShortFunction<K>
defaultReturnValue
in class Reference2ShortFunctions.UnmodifiableFunction<K>
public void defaultReturnValue(short defRetValue)
Reference2ShortFunction
get()
, put()
and remove()
to
denote that the map does not contain the specified key. It must be
0/false
/null
by default.defaultReturnValue
in interface Reference2ShortFunction<K>
defaultReturnValue
in class Reference2ShortFunctions.UnmodifiableFunction<K>
defRetValue
- the new default return value.Reference2ShortFunction.defaultReturnValue()
public short put(K k, short v)
Reference2ShortFunction
put
in interface Reference2ShortFunction<K>
put
in class Reference2ShortFunctions.UnmodifiableFunction<K>
k
- the key.v
- the value.Function.put(Object,Object)
public void putAll(java.util.Map<? extends K,? extends java.lang.Short> m)
putAll
in interface java.util.Map<K,java.lang.Short>
public ObjectSet<Reference2ShortMap.Entry<K>> reference2ShortEntrySet()
Reference2ShortMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Reference2ShortMap.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).
reference2ShortEntrySet
in interface Reference2ShortMap<K>
Reference2ShortMap.entrySet()
public ReferenceSet<K> keySet()
Reference2ShortMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Reference2ShortMap<K>
keySet
in interface java.util.Map<K,java.lang.Short>
Map.keySet()
public ShortCollection values()
Reference2ShortMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Reference2ShortMap<K>
values
in interface java.util.Map<K,java.lang.Short>
Map.values()
public void clear()
Function
public java.lang.String toString()
toString
in class Reference2ShortFunctions.UnmodifiableFunction<K>
public boolean containsValue(java.lang.Object ov)
containsValue
in interface java.util.Map<K,java.lang.Short>
public short removeShort(java.lang.Object k)
Reference2ShortFunction
removeShort
in interface Reference2ShortFunction<K>
removeShort
in class Reference2ShortFunctions.UnmodifiableFunction<K>
k
- the key.Function.remove(Object)
public short getShort(java.lang.Object k)
Reference2ShortFunction
getShort
in interface Reference2ShortFunction<K>
getShort
in class Reference2ShortFunctions.UnmodifiableFunction<K>
k
- the key.Function.get(Object)
public boolean isEmpty()
isEmpty
in interface java.util.Map<K,java.lang.Short>
public ObjectSet<java.util.Map.Entry<K,java.lang.Short>> entrySet()
Reference2ShortMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Reference2ShortMap<K>
entrySet
in interface java.util.Map<K,java.lang.Short>
Map.entrySet()