spark

Class ResponseTransformerRoute

java.lang.Object

spark.AbstractRoute

spark.Route

spark.ResponseTransformerRoute

public abstract class ResponseTransformerRoute
extends Route

A ResponseTransformerRoute is built up by a path (for url-matching) and the implementation of the 'render' method. ResponseTransformerRoute instead of returning the result of calling toString() as body, it returns the result of calling render method. The primary purpose of this kind of Route is provide a way to create generic and reusable transformers. For example to convert an Object to JSON format.

Author:

alex

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ResponseTransformerRoute(String path)
protected	ResponseTransformerRoute(String path, String acceptType)

Method Summary

Methods

Modifier and Type	Method and Description
abstract String	render(Object model) Method called for rendering the output.

Methods inherited from class spark.Route

getAcceptType, handle

Methods inherited from class spark.AbstractRoute

halt, halt, halt, halt

Methods inherited from class java.lang.Object

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

Constructor Detail

ResponseTransformerRoute

protected ResponseTransformerRoute(String path)

ResponseTransformerRoute

protected ResponseTransformerRoute(String path,
                        String acceptType)

Method Detail

render

public abstract String render(Object model)

Method called for rendering the output.

Overrides:

render in class Route

Parameters:

model - object used to render output.

Returns:

message that it is sent to client.