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Préférences
Moteurs de recherche
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JavaTM 2 Platform Std. Ed. v1.6.0
javax.swing
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Constructor Summary | |
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ActionMap()
Creates an ActionMap with no parent and no mappings. |
Method Summary | |
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Object[] |
allKeys()
Returns an array of the keys defined in this ActionMap and
its parent. |
void |
clear()
Removes all the mappings from this ActionMap . |
Action |
get(Object key)
Returns the binding for key , messaging the
parent ActionMap if the binding is not locally defined. |
ActionMap |
getParent()
Returns this ActionMap 's parent. |
Object[] |
keys()
Returns the Action names that are bound in this ActionMap . |
void |
put(Object key,
Action action)
Adds a binding for key to action . |
void |
remove(Object key)
Removes the binding for key from this ActionMap . |
void |
setParent(ActionMap map)
Sets this ActionMap 's parent. |
int |
size()
Returns the number of KeyStroke bindings. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ActionMap()
ActionMap
with no parent and no mappings.
Method Detail |
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public void setParent(ActionMap map)
ActionMap
's parent.
map
- the ActionMap
that is the parent of this onepublic ActionMap getParent()
ActionMap
's parent.
ActionMap
that is the parent of this one,
or null if this ActionMap
has no parentpublic void put(Object key, Action action)
key
to action
.
If action
is null, this removes the current binding
for key
.
In most instances, key
will be
action.getValue(NAME)
.
public Action get(Object key)
key
, messaging the
parent ActionMap
if the binding is not locally defined.
public void remove(Object key)
key
from this ActionMap
.
public void clear()
ActionMap
.
public Object[] keys()
Action
names that are bound in this ActionMap
.
public int size()
KeyStroke
bindings.
public Object[] allKeys()
ActionMap
and
its parent. This method differs from keys()
in that
this method includes the keys defined in the parent.