java.net
Class UnknownHostException
java.lang.Object
|
+--java.lang.Throwable
|
+--java.lang.Exception
|
+--java.io.IOException
|
+--java.net.UnknownHostException
This exception indicates that an attempt was made to reference a hostname
or IP address that is not valid. This could possibly indicate that a
DNS problem has occurred, but most often means that the host was not
correctly specified.
Authors:- Aaron M. Renn <arenn@urbanophile.com>
- Per Bothner
UnknownHostException
public UnknownHostException()
Create a new instance without a descriptive error message.
UnknownHostException
public UnknownHostException(java.lang.String message)
Create a new instance with a descriptive error message, such as the
name of the host that could not be resolved.
Parameters: