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Class java.net.UnknownHostException - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.net.UnknownHostException

java.lang.Object
   |
   +----java.lang.Throwable
           |
           +----java.lang.Exception
                   |
                   +----java.io.IOException
                           |
                           +----java.net.UnknownHostException

public class UnknownHostException
extends IOException
Thrown to indicate that the IP address of a host could not be determined.


Constructor Index

 o UnknownHostException()
Constructs a new UnknownHostException with no detail message.
 o UnknownHostException(String)
Constructs a new UnknownHostException with the specified detail message.

Constructors

 o UnknownHostException
 public UnknownHostException(String host)
Constructs a new UnknownHostException with the specified detail message.

Parameters:
host - the detail message.
 o UnknownHostException
 public UnknownHostException()
Constructs a new UnknownHostException with no detail message.


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