Interface ActionSource2
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- All Superinterfaces:
ActionSource
- All Known Implementing Classes:
HtmlCommandButton
,HtmlCommandLink
,HtmlCommandScript
,UICommand
,UIViewAction
public interface ActionSource2 extends ActionSource
ActionSource2 extends
ActionSource
and provides a JavaBeans "action
" property. The type of this property is aMethodExpression
. This allows theActionSource
concept to leverage the Jakarta Expression Language API.- Since:
- 1.2
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description MethodExpression
getActionExpression()
Return theMethodExpression
pointing at the application action to be invoked, if thisUIComponent
is activated by the user, during the Apply Request Values or Invoke Application phase of the request processing lifecycle, depending on the value of theimmediate
property.void
setActionExpression(MethodExpression action)
Set theMethodExpression
pointing at the appication action to be invoked, if thisUIComponent
is activated by the user, during the Apply Request Values or Invoke Application phase of the request processing lifecycle, depending on the value of theimmediate
property.-
Methods inherited from interface jakarta.faces.component.ActionSource
addActionListener, getActionListeners, isImmediate, removeActionListener, setImmediate
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Method Detail
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getActionExpression
MethodExpression getActionExpression()
Return the
MethodExpression
pointing at the application action to be invoked, if thisUIComponent
is activated by the user, during the Apply Request Values or Invoke Application phase of the request processing lifecycle, depending on the value of theimmediate
property.- Returns:
- the action expression.
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setActionExpression
void setActionExpression(MethodExpression action)
Set the
MethodExpression
pointing at the appication action to be invoked, if thisUIComponent
is activated by the user, during the Apply Request Values or Invoke Application phase of the request processing lifecycle, depending on the value of theimmediate
property.Any method referenced by such an expression must be public, with a return type of
String
, and accept no parameters.- Parameters:
action
- The new method expression
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