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java.lang.Objectit.unimi.dsi.fastutil.bytes.AbstractByte2ByteMap
it.unimi.dsi.fastutil.bytes.Byte2ByteMaps.UnmodifiableMap
An unmodifiable wrapper class for maps.
Nested Class Summary |
Nested classes inherited from class it.unimi.dsi.fastutil.bytes.AbstractByte2ByteMap |
AbstractByte2ByteMap.BasicEntry |
Nested classes inherited from class it.unimi.dsi.fastutil.bytes.Byte2ByteMap |
Byte2ByteMap.Entry |
Field Summary | |
static long |
serialVersionUID
|
Method Summary | |
void |
clear()
|
boolean |
containsKey(byte k)
Checks whether the given value is contained in keySet() . |
boolean |
containsKey(Object ok)
|
boolean |
containsValue(byte v)
Checks whether the given value is contained in values() . |
boolean |
containsValue(Object ov)
|
byte |
defaultReturnValue()
Gets the default return value. |
void |
defaultReturnValue(byte defRetValue)
Sets the default return value. |
Set |
entrySet()
|
byte |
get(byte k)
Returns the value to which the given key is mapped. |
Object |
get(Object ok)
Delegates to the corresponding type-specific method, taking care of returning null on a missing key.
|
Set |
keySet()
Returns a type-specific-set view of the keys of this map. |
byte |
put(byte k,
byte v)
Adds a pair to the map. |
Object |
put(Object k,
Object v)
Delegates to the corresponding type-specific method, taking care of returning null on a missing key.
|
void |
putAll(Byte2ByteMap c)
|
void |
putAll(Map m)
Puts all pairs in the given map. |
byte |
remove(byte k)
Removes the mapping with the given key. |
Object |
remove(Object ok)
Delegates to the corresponding type-specific method, taking care of returning null on a missing key.
|
int |
size()
|
String |
toString()
|
Collection |
values()
Returns a type-specific-set view of the values of this map. |
Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByte2ByteMap |
equals, getDefRetValue, hashCode, isEmpty, setDefRetValue |
Methods inherited from class java.lang.Object |
getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2ByteMap |
getDefRetValue, setDefRetValue |
Methods inherited from interface java.util.Map |
equals, hashCode, isEmpty |
Field Detail |
public static final long serialVersionUID
Method Detail |
public Object remove(Object ok)
AbstractByte2ByteMap
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.
remove
in interface Map
remove
in class AbstractByte2ByteMap
public Object get(Object ok)
AbstractByte2ByteMap
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.
get
in interface Map
get
in class AbstractByte2ByteMap
public int size()
size
in interface Map
public boolean containsKey(byte k)
AbstractByte2ByteMap
AbstractByte2ByteMap.keySet()
.
containsKey
in interface Byte2ByteMap
containsKey
in class AbstractByte2ByteMap
public boolean containsValue(byte v)
AbstractByte2ByteMap
AbstractByte2ByteMap.values()
.
containsValue
in interface Byte2ByteMap
containsValue
in class AbstractByte2ByteMap
public byte defaultReturnValue()
Byte2ByteMap
defaultReturnValue
in interface Byte2ByteMap
defaultReturnValue
in class AbstractByte2ByteMap
public void defaultReturnValue(byte defRetValue)
Byte2ByteMap
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 Byte2ByteMap
defaultReturnValue
in class AbstractByte2ByteMap
public byte put(byte k, byte v)
Byte2ByteMap
put
in interface Byte2ByteMap
put
in class AbstractByte2ByteMap
public void putAll(Byte2ByteMap c)
public void putAll(Map m)
AbstractByte2ByteMap
putAll
in interface Map
putAll
in class AbstractByte2ByteMap
m
- a map.public Set entrySet()
entrySet
in interface Map
public Set keySet()
AbstractByte2ByteMap
The view is backed by the set returned by Map.entrySet()
. Note that
no attempt is made at caching the result of this method, as this would
require adding some attributes that lightweight implementations would
not need. Subclasses may easily override this policy by calling
this method and caching the result, but implementors are encouraged to
write more efficient ad-hoc implementations.
keySet
in interface Map
keySet
in class AbstractByte2ByteMap
public Collection values()
AbstractByte2ByteMap
The view is backed by the set returned by Map.entrySet()
. Note that
no attempt is made at caching the result of this method, as this would
require adding some attributes that lightweight implementations would
not need. Subclasses may easily override this policy by calling
this method and caching the result, but implementors are encouraged to
write more efficient ad-hoc implementations.
values
in interface Map
values
in class AbstractByte2ByteMap
public void clear()
clear
in interface Map
clear
in class AbstractByte2ByteMap
public String toString()
toString
in class AbstractByte2ByteMap
public Object put(Object k, Object v)
AbstractByte2ByteMap
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 Map
put
in class AbstractByte2ByteMap
public byte remove(byte k)
Byte2ByteMap
remove
in interface Byte2ByteMap
remove
in class AbstractByte2ByteMap
public byte get(byte k)
Byte2ByteMap
get
in interface Byte2ByteMap
k
- the key.
Map.get(Object)
public boolean containsKey(Object ok)
containsKey
in interface Map
containsKey
in class AbstractByte2ByteMap
public boolean containsValue(Object ov)
containsValue
in interface Map
containsValue
in class AbstractByte2ByteMap
|
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