/*
 * Copyright (c) 1995, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
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 */

package java.net;

import java.io.IOException;

/**
 * Thrown to indicate that the IP address of a host could not be determined.
 *
 * @author Jonathan Payne
 * @since JDK1.0
 */
public
class UnknownHostException extends IOException {
 private static final long serialVersionUID = -4639126076052875403L;

 /**
 * Constructs a new {@code UnknownHostException} with the
 * specified detail message.
 *
 * @param host the detail message.
 */
 public UnknownHostException(String host) {
 super(host);
 }

 /**
 * Constructs a new {@code UnknownHostException} with no detail
 * message.
 */
 public UnknownHostException() {
 }
}