JDK 1.1 source code directory contains Java source code for JDK 1.1 core classes: "C:\fyicenter\jdk-1.1.8\src".

Here is the list of Java classes of the JDK 1.1 source code:

⏎ java/net/UnknownHostException.java

/*
 * @(#)UnknownHostException.java	1.9 01/12/10
 *
 * Copyright 2002 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package java.net;

import java.io.IOException;

/**
 * Thrown to indicate that the IP address of a host could not be determined.
 *
 * @author  Jonathan Payne 
 * @version 1.9, 12/10/01
 * @since   JDK1.0
 */
public 
class UnknownHostException extends IOException {
    /**
     * Constructs a new <code>UnknownHostException</code> with the 
     * specified detail message. 
     *
     * @param   host   the detail message.
     * @since   JDK1.0
     */
    public UnknownHostException(String host) {
	super(host);
    }

    /**
     * Constructs a new <code>UnknownHostException</code> with no detail 
     * message. 
     *
     * @since   JDK1.0
     */
    public UnknownHostException() {
    }
}

⏎ java/net/UnknownHostException.java

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