org.apache.hadoop.yarn.webapp.view
Class HtmlPage

java.lang.Object
  org.apache.hadoop.yarn.webapp.View
      org.apache.hadoop.yarn.webapp.view.TextView
          org.apache.hadoop.yarn.webapp.view.HtmlPage

All Implemented Interfaces:

Params

Direct Known Subclasses:

ErrorPage, HelloWorld.HelloView, MyApp.MyView, TwoColumnCssLayout, TwoColumnLayout

@InterfaceAudience.LimitedPrivate(value={"YARN","MapReduce"})
public abstract class HtmlPage
extends TextView

The parent class of all HTML pages. Override render(org.apache.hadoop.yarn.webapp.hamlet.Hamlet.HTML) to actually render the page.

Nested Class Summary

static class	HtmlPage._
class	HtmlPage.Page

Nested classes/interfaces inherited from class org.apache.hadoop.yarn.webapp.View

View.ViewContext

Field Summary

static String

DOCTYPE

Fields inherited from class org.apache.hadoop.yarn.webapp.View

LOG

Fields inherited from interface org.apache.hadoop.yarn.webapp.Params

ERROR_DETAILS, TITLE, TITLE_LINK, USER

Constructor Summary

protected	HtmlPage()
protected	HtmlPage(View.ViewContext ctx)

Method Summary

void	render() The API to render the view
protected abstract void	render(Hamlet.HTML<HtmlPage._> html) Render the the HTML page.

Methods inherited from class org.apache.hadoop.yarn.webapp.view.TextView

echo, puts, writer

Methods inherited from class org.apache.hadoop.yarn.webapp.View

$, $, context, cookies, error, getInstance, inDevMode, info, injector, moreParams, outputStream, prefix, render, request, response, root_url, root, set, setTitle, setTitle, status, url

Methods inherited from class java.lang.Object

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

Field Detail

DOCTYPE

public static final String DOCTYPE

See Also:

Constant Field Values

Constructor Detail

HtmlPage

protected HtmlPage()

HtmlPage

protected HtmlPage(View.ViewContext ctx)

Method Detail

render

public void render()

Description copied from class: View

The API to render the view

Specified by:

render in class View

render

protected abstract void render(Hamlet.HTML<HtmlPage._> html)

Render the the HTML page.

Parameters:

html - the page to render data to.