org.primefaces.expression

Interface SearchExpressionResolver

All Known Implementing Classes:

AllExpressionResolver, ChildExpressionResolver, CompositeExpressionResolver, FormExpressionResolver, IdExpressionResolver, JQuerySelectorExpressionResolver, NamingContainerExpressionResolver, NextExpressionResolver, NoneExpressionResolver, ParentExpressionResolver, PreviousExpressionResolver, RowExpressionResolver, ThisExpressionResolver, WidgetVarExpressionResolver

public interface SearchExpressionResolver

Interface for resolvers, to resolve a UIComponent by a expression.

Method Summary

Methods

Modifier and Type	Method and Description
javax.faces.component.UIComponent	resolveComponent(javax.faces.context.FacesContext context, javax.faces.component.UIComponent source, javax.faces.component.UIComponent last, String expression) Resolves a UIComponent for the last or source UIComponent and for the given expression string.

Method Detail

resolveComponent

javax.faces.component.UIComponent resolveComponent(javax.faces.context.FacesContext context,
                                                 javax.faces.component.UIComponent source,
                                                 javax.faces.component.UIComponent last,
                                                 String expression)

Resolves a UIComponent for the last or source UIComponent and for the given expression string.

Parameters:

context - The FacesContext.

source - The source component. E.g. a button.

last - The last resolved component in the chain. If it's not a nested expression, it's the same as the source component.

expression - The search expression.

Returns:

The resolved UIComponent or null.