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public static interface VariableResolver.DataSource
This interface defines a String substitution data source. This is used to retrieve values when a $<type>{<data>} is encountered within a parameter value.
Implementations of this interface may register themselves statically to extend the capabilities of the ${} substitution mechanism.
| Method Summary | |
|---|---|
java.lang.Object |
getValue(javax.faces.context.FacesContext ctx,
LayoutElement desc,
javax.faces.component.UIComponent component,
java.lang.String key)
This method should return the resolved value based on the given key and contextual information. |
| Method Detail |
|---|
java.lang.Object getValue(javax.faces.context.FacesContext ctx,
LayoutElement desc,
javax.faces.component.UIComponent component,
java.lang.String key)
This method should return the resolved value based on the given key and contextual information.
ctx - The FacesContextdesc - The LayoutElementcomponent - The UIComponentkey - The key used to obtain information from this
DataSource.
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