Handler

java.lang.Object

java.net.URLStreamHandler

com.google.common.jimfs.Handler

public final class Handler extends URLStreamHandler

URLStreamHandler implementation for jimfs. Named Handler so that the class can be found by Java as described in the documentation for URL.

This class is only public because it is necessary for Java to find it. It is not intended to be used directly.

Since:: 1.1

Field Summary

Fields

Modifier and Type

Field

Description

private static final String

JAVA_PROTOCOL_HANDLER_PACKAGES
Constructor Summary

Constructors

Constructor

Description

Handler()

Deprecated.
Not intended to be called directly; this class is only for use by Java itself.
Method Summary

Modifier and Type

Method

Description

protected @Nullable InetAddress

getHostAddress(URL url)

protected URLConnection

openConnection(URL url)

(package private) static void

register()

Registers this handler by adding the package com.google.common to the system property "java.protocol.handler.pkgs".

(package private) static void

register(Class<? extends URLStreamHandler> handlerClass)

Generic method that would allow registration of any properly placed Handler class.

Methods inherited from class URLStreamHandler
equals, getDefaultPort, hashCode, hostsEqual, openConnection, parseURL, sameFile, setURL, setURL, toExternalForm

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

Field Details
- JAVA_PROTOCOL_HANDLER_PACKAGES
  private static final String JAVA_PROTOCOL_HANDLER_PACKAGES
  
  See Also:
  
  Constant Field Values
Constructor Details
- Handler
  
  @Deprecated public Handler()
  
  Deprecated.
  Not intended to be called directly; this class is only for use by Java itself.
Method Details
- register
  
  static void register()
  
  Registers this handler by adding the package com.google.common to the system property "java.protocol.handler.pkgs". Java will then look for this class in the jimfs (the name of the protocol) package of com.google.common.
  
  Throws:
  
  SecurityException - if the system property that needs to be set to register this handler can't be read or written.
- register
  
  static void register(Class<? extends URLStreamHandler> handlerClass)
  
  Generic method that would allow registration of any properly placed Handler class.
- openConnection
  
  protected URLConnection openConnection(URL url) throws IOException
  
  Specified by:
  
  openConnection in class URLStreamHandler
  
  Throws:
  
  IOException
- getHostAddress
  
  protected @Nullable InetAddress getHostAddress(URL url)
  
  Overrides:
  
  getHostAddress in class URLStreamHandler