javax.faces.component

Interface ActionSource2

Contents

    • Method Detail

      • getActionExpression

        MethodExpression getActionExpression()

        Return the MethodExpression pointing at the application action to be invoked, if this UIComponent is activated by the user, during the Apply Request Values or Invoke Application phase of the request processing lifecycle, depending on the value of the immediate property.

        Note that it's possible that the returned MethodExpression is just a wrapper around a MethodBinding instance whith was set by a call to ActionSource.setAction(javax.faces.el.MethodBinding). This makes it possible for the default ActionListener to continue to work properly with older components.

      • setActionExpression

        void setActionExpression(MethodExpression action)

        Set the MethodExpression pointing at the appication action to be invoked, if this UIComponent is activated by the user, during the Apply Request Values or Invoke Application phase of the request processing lifecycle, depending on the value of the immediate 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

Document created the 11/06/2005, last modified the 18/08/2025
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References

  1. View the html document Language of the document:fr Manuel PHP : https://docs.oracle.com/en/java/, Interface ActionSource2

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