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Eclipse Rich Ajax Platform Release 1.3 |
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Instances of this interface provide RWT specific operations on widgets. They are used to preserve the state of a widget.
This interface is not intended to be implemented by clients.
| Method Summary | |
String |
getId()
Returns the id that identifies the widget on the client. |
Object |
getPreserved(String propertyName)
Returns the preserved value for a specified key. |
boolean |
isInitialized()
Indicates whether this widget has been initialized already. |
void |
markDisposed(Widget widget)
Notifies the receiver that the given widget has beend
disposed of. |
void |
preserve(String propertyName,
Object value)
Preserves a specified value for a specified key. |
| Method Detail |
public String getId()
public boolean isInitialized()
true if this widget has already been initialized,
false otherwise
public void preserve(String propertyName,
Object value)
preserveValues.
propertyName - the key to map the preserved value tovalue - the value to preservepublic Object getPreserved(String propertyName)
propertyName - the key for the preserved value
null if there is no value
preserved for this keypublic void markDisposed(Widget widget)
widget has beend
disposed of.
widget - the widget that has been disposed of
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Eclipse Rich Ajax Platform Release 1.3 |
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