Class java.net.UnknownHostException 
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Class java.net.UnknownHostException 

java.lang.Object
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   +----java.lang.Throwable
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           +----java.lang.Exception
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                   +----java.io.IOException
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                           +----java.net.UnknownHostException
public class UnknownHostException
extends IOException
Signals that the address of the server specified by a network client could not be resolved.

Constructor Index

o UnknownHostException()
Constructs a new UnknownHostException with no detail message.
o UnknownHostException(String)
Constructs a new UnknownHostException with the specified detail message.

Constructors

o UnknownHostException 
public UnknownHostException(String host)
Constructs a new UnknownHostException with the specified detail message. A detail message is a String that gives a specific description of this error.
Parameters:
host - the detail message
o UnknownHostException 
public UnknownHostException()
Constructs a new UnknownHostException with no detail message. A detail message is a String that gives a specific description of this error. 
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