org.primefaces.expression.impl
Class ParentExpressionResolver

java.lang.Object
  org.primefaces.expression.impl.ParentExpressionResolver

All Implemented Interfaces:

SearchExpressionResolver

public class ParentExpressionResolver
extends Object
implements SearchExpressionResolver

SearchExpressionResolver for the "@parent" keyword.

Constructor Summary

ParentExpressionResolver()

Method Summary

javax.faces.component.UIComponent

resolve(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.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ParentExpressionResolver

public ParentExpressionResolver()

Method Detail

resolve

public javax.faces.component.UIComponent resolve(javax.faces.component.UIComponent source,
                                                 javax.faces.component.UIComponent last,
                                                 String expression)

Description copied from interface: SearchExpressionResolver

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

Specified by:

resolve in interface SearchExpressionResolver

Parameters:

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.