ZPageHandler

java.lang.Object
- io.opencensus.contrib.zpages.ZPageHandler

Direct Known Subclasses:

RpczZPageHandler, StatszZPageHandler, TraceConfigzZPageHandler, TracezZPageHandler
```
public abstract class ZPageHandler
extends java.lang.Object
```
Main interface for all the Z-Pages. All Z-Pages must implement this interface to allow other HTTP server implementation to support these pages.

Since:

0.6

Constructor Summary

Constructors
Constructor Description

ZPageHandler()
Package protected constructor to disallow users to extend this class.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract void`	`emitHtml(java.util.Map<java.lang.String,java.lang.String> queryMap, java.io.OutputStream outputStream)`	Emits the HTML generated page to the `outputStream`.
`abstract java.lang.String`	`getUrlPath()`	Returns the URL path that should be used to register this page.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ZPageHandler
```
ZPageHandler()
```
    Package protected constructor to disallow users to extend this class.
- Method Detail
  - getUrlPath
```
public abstract java.lang.String getUrlPath()
```
    Returns the URL path that should be used to register this page.
    
    Returns:
    
    the URL path that should be used to register this page.
    
    Since:
    
    0.6
  - emitHtml
```
public abstract void emitHtml(java.util.Map<java.lang.String,java.lang.String> queryMap,
                              java.io.OutputStream outputStream)
```
    Emits the HTML generated page to the outputStream.
    
    Parameters:
    
    queryMap - the query components map.
    
    outputStream - the output OutputStream.
    
    Since:
    
    0.6