Class AjaxComponentInstanceEventResultProcessor
java.lang.Object
org.apache.tapestry5.internal.services.AjaxComponentInstanceEventResultProcessor
- All Implemented Interfaces:
ComponentEventResultProcessor<Component>
public class AjaxComponentInstanceEventResultProcessor
extends Object
implements ComponentEventResultProcessor<Component>
Performs a partial page render based on a root component. If the component is actually a page,
it will send an JSON reponse to rediret to the page.
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Constructor Summary
ConstructorsConstructorDescriptionAjaxComponentInstanceEventResultProcessor
(RequestPageCache cache, ComponentEventResultProcessor masterProcessor) -
Method Summary
Modifier and TypeMethodDescriptionvoid
processResultValue
(Component value) For a given, non-null return value from a component event method, construct and send a response.
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Constructor Details
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AjaxComponentInstanceEventResultProcessor
public AjaxComponentInstanceEventResultProcessor(RequestPageCache cache, @Ajax ComponentEventResultProcessor masterProcessor)
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Method Details
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processResultValue
Description copied from interface:ComponentEventResultProcessor
For a given, non-null return value from a component event method, construct and send a response. Starting in release 5.4, it is recommended that for any response that involves Tapestry pages or components, the implementation should create anIOOperation
to do the rendering, and add the operation to theRequest
as attributeTapestryConstants.RESPONSE_RENDERER
. This avoids a number of issues related to theEnvironment
.- Specified by:
processResultValue
in interfaceComponentEventResultProcessor<Component>
- Parameters:
value
- the value returned from a method- Throws:
IOException
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