public static class Float2BooleanMaps.UnmodifiableMap extends Float2BooleanFunctions.UnmodifiableFunction implements Float2BooleanMap, Serializable
Float2BooleanMap.Entry, Float2BooleanMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(float k) |
boolean |
containsKey(Object ok)
Returns true if this function contains a mapping for the specified key.
|
boolean |
containsValue(boolean v) |
boolean |
containsValue(Object ov) |
boolean |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(boolean defRetValue)
Sets the default return value.
|
ObjectSet<Map.Entry<Float,Boolean>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
ObjectSet<Float2BooleanMap.Entry> |
float2BooleanEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
boolean |
get(float k)
Returns the value to which the given key is mapped.
|
boolean |
isEmpty() |
FloatSet |
keySet()
Returns a set view of the keys contained in this map.
|
boolean |
put(float k,
boolean v)
Adds a pair to the map.
|
Boolean |
put(Float k,
Boolean v)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
void |
putAll(Map<? extends Float,? extends Boolean> m) |
boolean |
remove(float 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.
|
String |
toString() |
BooleanCollection |
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(float k)
containsKey
in interface Float2BooleanFunction
containsKey
in class Float2BooleanFunctions.UnmodifiableFunction
Function.containsKey(Object)
public boolean containsValue(boolean v)
containsValue
in interface Float2BooleanMap
Map.containsValue(Object)
public boolean defaultReturnValue()
Float2BooleanFunction
defaultReturnValue
in interface Float2BooleanFunction
defaultReturnValue
in class Float2BooleanFunctions.UnmodifiableFunction
public void defaultReturnValue(boolean defRetValue)
Float2BooleanFunction
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 Float2BooleanFunction
defaultReturnValue
in class Float2BooleanFunctions.UnmodifiableFunction
defRetValue
- the new default return value.Float2BooleanFunction.defaultReturnValue()
public boolean put(float k, boolean v)
Float2BooleanFunction
put
in interface Float2BooleanFunction
put
in class Float2BooleanFunctions.UnmodifiableFunction
k
- the key.v
- the value.Function.put(Object,Object)
public ObjectSet<Float2BooleanMap.Entry> float2BooleanEntrySet()
Float2BooleanMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Float2BooleanMap.entrySet()
so that it returns an ObjectSet
of objects of type Map.Entry
(the latter makes it possible to
access keys and values with type-specific methods).
float2BooleanEntrySet
in interface Float2BooleanMap
Float2BooleanMap.entrySet()
public FloatSet keySet()
Float2BooleanMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Float2BooleanMap
keySet
in interface Map<Float,Boolean>
Map.keySet()
public BooleanCollection values()
Float2BooleanMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Float2BooleanMap
values
in interface Map<Float,Boolean>
Map.values()
public void clear()
Function
public String toString()
toString
in class Float2BooleanFunctions.UnmodifiableFunction
public Boolean put(Float k, Boolean v)
AbstractFloat2BooleanFunction
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<Float,Boolean>
put
in interface Map<Float,Boolean>
put
in class AbstractFloat2BooleanFunction
k
- the key.v
- the value.null
if no value was present for the given key.Map.put(Object,Object)
public boolean remove(float k)
Float2BooleanFunction
remove
in interface Float2BooleanFunction
remove
in class Float2BooleanFunctions.UnmodifiableFunction
Function.remove(Object)
public boolean get(float k)
Float2BooleanFunction
get
in interface Float2BooleanFunction
get
in class Float2BooleanFunctions.UnmodifiableFunction
k
- the key.Function.get(Object)
public boolean containsKey(Object ok)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true.
containsKey
in interface Function<Float,Boolean>
containsKey
in interface Map<Float,Boolean>
containsKey
in class Float2BooleanFunctions.UnmodifiableFunction
ok
- the key.key
.Map.containsKey(Object)
public boolean containsValue(Object ov)
containsValue
in interface Map<Float,Boolean>
public ObjectSet<Map.Entry<Float,Boolean>> entrySet()
Float2BooleanMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Float2BooleanMap
entrySet
in interface Map<Float,Boolean>
Map.entrySet()