当前页面: 在线文档首页 > Java 2 SDK v1.4.2, Java 2 SDK 英文文档

UnknownHostException (Java 2 Platform SE v1.4.2) - Java 2 SDK v1.4.2, Java 2 SDK 英文文档

Overview  Package   Class  Use  Tree  Deprecated  Index  Help			JavaTM 2 Platform Std. Ed. v1.4.2
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

java.net
Class UnknownHostException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.io.IOException
              java.net.UnknownHostException

All Implemented Interfaces:

Serializable

---

public class UnknownHostException

extends IOException

Thrown to indicate that the IP address of a host could not be determined.

Since:

JDK1.0

See Also:

Serialized Form

---

Constructor Summary

UnknownHostException()           Constructs a new UnknownHostException with no detail message.

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

 

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

UnknownHostException

public UnknownHostException(String host)

Constructs a new UnknownHostException with the specified detail message.

Parameters:

host - the detail message.

---

UnknownHostException

public UnknownHostException()

Constructs a new UnknownHostException with no detail message.

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help			JavaTM 2 Platform Std. Ed. v1.4.2
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

Submit a bug or feature
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 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.