Package spark
Class TemplateEngine
- java.lang.Object
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- spark.TemplateEngine
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public abstract class TemplateEngine extends java.lang.Object
A Template holds the implementation of the 'render' method. TemplateViewRoute 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 components for rendering output using a Template Engine. For example to render objects to html by using Freemarker template engine..
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Constructor Summary
Constructors Constructor Description TemplateEngine()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description ModelAndView
modelAndView(java.lang.Object model, java.lang.String viewName)
Creates a new ModelAndView object with given arguments.java.lang.String
render(java.lang.Object object)
Renders the objectabstract java.lang.String
render(ModelAndView modelAndView)
Method called to render the output that is sent to client.
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Method Detail
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render
public java.lang.String render(java.lang.Object object)
Renders the object- Parameters:
object
- the object- Returns:
- the rendered model and view
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modelAndView
public ModelAndView modelAndView(java.lang.Object model, java.lang.String viewName)
Creates a new ModelAndView object with given arguments.- Parameters:
model
- object.viewName
- to be rendered.- Returns:
- object with model and view set.
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render
public abstract java.lang.String render(ModelAndView modelAndView)
Method called to render the output that is sent to client.- Parameters:
modelAndView
- object where object (mostly a POJO) and the name of the view to render are set.- Returns:
- message that it is sent to client.
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