Examples of org.omnifaces.el.ReadOnlyValueExpression

org.omnifaces.el.ReadOnlyValueExpression
Implementation of a read only value expression that can be used when the value is not yet available at construction time, or when the value would be too expensive to create and it's not yet clear if the expression will actually be evaluated.
A callback (lambda in Java 8) that obtains the value can be provided, or the getValue() method can be overridden. @since 2.0 @author Arjan Tijms

  // Actions --------------------------------------------------------------------------------------------------------


    @Override
    public void setFaceletContext(FaceletContext faceletContext) {
      if (getScope().equals("facelet")) {
        faceletContext.getVariableMapper().setVariable(getName(), new ReadOnlyValueExpression(UIComponent.class, new Returning<Object>() { @Override public Object invoke() {
        return foundComponent;
      }}));
      }
    }

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Related Classes of org.omnifaces.el.ReadOnlyValueExpression

org.omnifaces.component.util.ResolveComponent

javax.el.PropertyNotWritableException

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