Module java.base

Package java.net

Class UnknownHostException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

java.net.UnknownHostException

所有已实现的接口:

Serializable

       public class UnknownHostException extends IOException
      

抛出以指示无法确定主机的IP地址。

自从:

1.0

参见:

• 序列化形式

Constructor Summary

Constructors

Constructor	Description
UnknownHostException()	用没有详细消息构造一个新的UnknownHostException。
UnknownHostException(String message)	用指定的详细消息构造一个新的UnknownHostException。

Method Summary

Methods declared in class java.lang.Throwable

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

Methods declared in class java.lang.Object

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

Constructor Details

UnknownHostException

             public UnknownHostException(String message)
            

用指定的详细消息构造一个新的UnknownHostException。

参数:

message - 详细消息。

UnknownHostException

             public UnknownHostException()
            

用没有详细消息构造一个新的UnknownHostException。