?? dhcpbadpacketexception.java
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/*
* This file is part of dhcp4java, a DHCP API for the Java language.
* (c) 2006 Stephan Hadinger
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.dhcp4java;
/**
* Thrown to indicate that a DHCP datagram is malformed.
*
* <p>The DHCP datagram may be too big, too small, or contain garbage data that makes
* it impossible to parse correctly.
*
* <p>It inherits from <tt>IllegalArgumentException</tt> and <tt>RuntimeException</tt>
* so it doesn't need to be explicitly caught.
*
* @author Stephan Hadinger
* @version 1.00
*/
public class DHCPBadPacketException extends IllegalArgumentException {
private static final long serialVersionUID = 1L;
/**
* Constructs an <tt>DHCPBadPacketException</tt> with no detail message.
*/
public DHCPBadPacketException() {
// empty constructor
}
/**
* Constructs an <tt>DHCPBadPacketException</tt> with the specified detail message.
*
* @param message the detail message.
*/
public DHCPBadPacketException(String message) {
super(message);
}
/**
* Constructs a new exception with the specified detail message and cause.
*
* <p>Note that the detail message associated with <tt>cause</tt> is <i>not</i>
* automatically incorporated in this exception's detail message.
*
* @param message the detail message (which is saved for later retrieval
* by the <tt>Throwable.getMessage()</tt> method).
* @param cause the cause (which is saved for later retrieval by the
* <tt>Throwable.getCause()</tt> method).
* (A <tt>null</tt> value is permitted, and indicates that the cause
* is nonexistent or unknown.)
*/
public DHCPBadPacketException(String message, Throwable cause) {
super(message, cause);
}
/**
* Constructs a new exception with the specified cause and a detail message
* of <tt>(cause==null ? null : cause.toString())</tt>
* (which typically contains the class and detail message of cause).
*
* @param cause the cause (which is saved for later retrieval by the
* <tt>Throwable.getCause()</tt> method).
* (A <tt>null</tt> value is permitted, and indicates that the cause
* is nonexistent or unknown.)
*/
public DHCPBadPacketException(Throwable cause) {
super(cause);
}
}
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