public static class Object2ShortMaps.SynchronizedMap<K> extends Object2ShortFunctions.SynchronizedFunction<K> implements Object2ShortMap<K>, java.io.Serializable
Object2ShortMap.Entry<K>, Object2ShortMap.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.
|
boolean |
equals(java.lang.Object o) |
short |
getShort(java.lang.Object k)
Returns the value to which the given key is mapped.
|
int |
hashCode() |
boolean |
isEmpty() |
ObjectSet<K> |
keySet()
Returns a set view of the keys contained in this map.
|
ObjectSet<Object2ShortMap.Entry<K>> |
object2ShortEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
short |
put(K k,
short v)
Adds a pair to the map.
|
java.lang.Short |
put(K k,
java.lang.Short v)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
void |
putAll(java.util.Map<? extends K,? extends java.lang.Short> m) |
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, 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 Object2ShortFunctions.SynchronizedFunction<K>
k
- the key.key
.Map.containsKey(Object)
public boolean containsValue(short v)
containsValue
in interface Object2ShortMap<K>
Map.containsValue(Object)
public short defaultReturnValue()
Object2ShortFunction
defaultReturnValue
in interface Object2ShortFunction<K>
defaultReturnValue
in class Object2ShortFunctions.SynchronizedFunction<K>
public void defaultReturnValue(short defRetValue)
Object2ShortFunction
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 Object2ShortFunction<K>
defaultReturnValue
in class Object2ShortFunctions.SynchronizedFunction<K>
defRetValue
- the new default return value.Object2ShortFunction.defaultReturnValue()
public short put(K k, short v)
Object2ShortFunction
put
in interface Object2ShortFunction<K>
put
in class Object2ShortFunctions.SynchronizedFunction<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<Object2ShortMap.Entry<K>> object2ShortEntrySet()
Object2ShortMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Object2ShortMap.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).
object2ShortEntrySet
in interface Object2ShortMap<K>
Object2ShortMap.entrySet()
public ObjectSet<K> keySet()
Object2ShortMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Object2ShortMap<K>
keySet
in interface java.util.Map<K,java.lang.Short>
Map.keySet()
public ShortCollection values()
Object2ShortMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Object2ShortMap<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 Object2ShortFunctions.SynchronizedFunction<K>
public java.lang.Short put(K k, java.lang.Short v)
AbstractObject2ShortFunction
null
on a missing key.
This method must check whether the provided key is in the map using containsKey()
. Thus,
it probes the map twice. Implementors of subclasses should override it with a more efficient method.
put
in interface Function<K,java.lang.Short>
put
in interface java.util.Map<K,java.lang.Short>
put
in class Object2ShortFunctions.SynchronizedFunction<K>
k
- the key.v
- the value.null
if no value was present for the given key.Map.put(Object,Object)
public boolean containsValue(java.lang.Object ov)
containsValue
in interface java.util.Map<K,java.lang.Short>
public short removeShort(java.lang.Object k)
Object2ShortFunction
removeShort
in interface Object2ShortFunction<K>
removeShort
in class Object2ShortFunctions.SynchronizedFunction<K>
k
- the key.Function.remove(Object)
public short getShort(java.lang.Object k)
Object2ShortFunction
getShort
in interface Object2ShortFunction<K>
getShort
in class Object2ShortFunctions.SynchronizedFunction<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()
Object2ShortMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Object2ShortMap<K>
entrySet
in interface java.util.Map<K,java.lang.Short>
Map.entrySet()
public int hashCode()
hashCode
in interface java.util.Map<K,java.lang.Short>
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<K,java.lang.Short>
equals
in class java.lang.Object