Classes that help with network access, beyond the normal java.net.* APIs.
  
  
    Interfaces
    
  
  
    Classes
    
    
  
        
              | ConnectivityManager | 
              Class that answers queries about the state of network connectivity.  | 
          
        
              | Credentials | 
              A class for representing UNIX credentials passed via ancillary data
 on UNIX domain sockets.  | 
          
        
              | DhcpInfo | 
              A simple object for retrieving the results of a DHCP request.  | 
          
        
              | LocalServerSocket | 
              non-standard class for creating inbound UNIX-domain socket
 on the Android platform, this is created in the Linux non-filesystem
 namespace.  | 
          
        
              | LocalSocket | 
              Creates a (non-server) socket in the UNIX-domain namespace.  | 
          
        
              | LocalSocketAddress | 
              A UNIX-domain (AF_LOCAL) socket address.  | 
          
        
              | MailTo | 
              MailTo URL parser
 This class parses a mailto scheme URL and then can be queried for
 the parsed parameters.  | 
          
        
              | NetworkInfo | 
              Describes the status of a network interface.  | 
          
        
              | Proxy | 
              A convenience class for accessing the user and default proxy
 settings.  | 
          
        
              | SSLCertificateSocketFactory | 
              SSLSocketFactory implementation with several extra features:
 
 - Timeout specification for SSL handshake operations
 
 - Hostname verification in most cases (see WARNINGs below)
 
 - Optional SSL session caching with 
SSLSessionCache
  - Optionally bypass all SSL certificate checks
 
  
 The handshake timeout does not apply to actual TCP socket connection.  | 
          
        
              | SSLSessionCache | 
              File-based cache of established SSL sessions.  | 
          
        
              | TrafficStats | 
              Class that provides network traffic statistics.  | 
          
        
              | Uri | 
              Immutable URI reference.  | 
          
        
              | Uri.Builder | 
              Helper class for building or manipulating URI references.  | 
          
        
              | UrlQuerySanitizer | 
              Sanitizes the Query portion of a URL.  | 
          
        
              | UrlQuerySanitizer.IllegalCharacterValueSanitizer | 
              Sanitize values based on which characters they contain.  | 
          
        
              | UrlQuerySanitizer.ParameterValuePair | 
              A simple tuple that holds parameter-value pairs.  | 
          
        
              | VpnService | 
              VpnService is a base class for applications to extend and build their
 own VPN solutions.  | 
          
        
              | VpnService.Builder | 
              Helper class to create a VPN interface.  | 
          
  
     
  
  
    Enums
    
  
  
    Exceptions