程序包 java.net

类 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

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

从以下版本开始:

JDK1.0

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
UnknownHostException()	Constructs a new UnknownHostException with no detail message.
UnknownHostException(String host)	Constructs a new UnknownHostException with the specified detail message.

方法概要

从类继承的方法 java.lang.Object

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

从类继承的方法 java.lang.Throwable

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

构造器详细资料

UnknownHostException

public UnknownHostException(String host)

Constructs a new UnknownHostException with the specified detail message.

参数:

host - the detail message.

UnknownHostException

public UnknownHostException()

Constructs a new UnknownHostException with no detail message.