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NoRouteToHostException (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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java.net
Class NoRouteToHostException

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

All Implemented Interfaces:

Serializable

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public class NoRouteToHostException

extends SocketException

Signals that an error occurred while attempting to connect a socket to a remote address and port. Typically, the remote host cannot be reached because of an intervening firewall, or if an intermediate router is down.

Since:

JDK1.1

See Also:

Serialized Form

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Constructor Summary

NoRouteToHostException()           Construct a new NoRouteToHostException with no detailed message.

NoRouteToHostException(String msg)           Constructs a new NoRouteToHostException with the specified detail message as to why the remote host cannot be reached.

 

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

NoRouteToHostException

public NoRouteToHostException(String msg)

Constructs a new NoRouteToHostException with the specified detail message as to why the remote host cannot be reached. A detail message is a String that gives a specific description of this error.

Parameters:

msg - the detail message

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NoRouteToHostException

public NoRouteToHostException()

Construct a new NoRouteToHostException with no detailed message.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.