package exceptions; /** * Signals that the boundaries of a data structure have been illegally * traversed (e.g. past the end of a list). * @author Roberto Tamassia */ //Copyright (c) 2003 Brown University, Providence, RI //Additional modifications and methods by xgiovio public class HashExceptionKey extends RuntimeException { public HashExceptionKey(String message) { super (message); } public HashExceptionKey() { super ("Please use a string key or define an hash function"); } }