Class JacksonComponentEventResultProcessor<T>
java.lang.Object
org.apache.tapestry5.rest.jackson.internal.JacksonComponentEventResultProcessor<T>
- All Implemented Interfaces:
ComponentEventResultProcessor<T>
public class JacksonComponentEventResultProcessor<T>
extends Object
implements ComponentEventResultProcessor<T>
Handles mapped entity class instances using Jackson Databind
when they're returned by event handler methods. It uses the
ObjectMapper
instance provided by ObjectMapperSource
.- Since:
- 5.8.0
- See Also:
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Constructor Summary
ConstructorsConstructorDescriptionJacksonComponentEventResultProcessor
(Class<T> entityClass, Response response, String outputEncoding, ObjectMapperSource objectMapperSource) -
Method Summary
Modifier and TypeMethodDescriptionvoid
processResultValue
(T object) 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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JacksonComponentEventResultProcessor
public JacksonComponentEventResultProcessor(Class<T> entityClass, Response response, @Symbol("tapestry.charset") String outputEncoding, ObjectMapperSource objectMapperSource)
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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<T>
- Parameters:
object
- the value returned from a method- Throws:
IOException
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