Collections.EMPTY_MAP
on J2SE 1.3 or later.public class EmptyMap extends Object implements Map, Cloneable
remove(Object)
, clear()
and
putAll(Map)
with an empty Map
as parameter are supported
operations (and do nothing) since FreeMarker 2.3.20.Constructor and Description |
---|
EmptyMap()
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
void |
clear()
Deprecated.
|
boolean |
containsKey(Object arg0)
Deprecated.
|
boolean |
containsValue(Object arg0)
Deprecated.
|
Set |
entrySet()
Deprecated.
|
Object |
get(Object arg0)
Deprecated.
|
boolean |
isEmpty()
Deprecated.
|
Set |
keySet()
Deprecated.
|
Object |
put(Object arg0,
Object arg1)
Deprecated.
|
void |
putAll(Map arg0)
Deprecated.
|
Object |
remove(Object arg0)
Deprecated.
|
int |
size()
Deprecated.
|
Collection |
values()
Deprecated.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll
public static final EmptyMap instance
public boolean containsKey(Object arg0)
containsKey
in interface Map
public boolean containsValue(Object arg0)
containsValue
in interface Map
public Collection values()
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