test&lab

DataLabs/lab5/EmptyQueueException.java

@@ -0,0 +1,13 @@
+/** A class of runtime exceptions thrown when an attempt is made
+ to access or remove the front of a queue. @author Frank M. Carrano
+ */
+public class EmptyQueueException extends RuntimeException {
+    public EmptyQueueException() {
+        this(null);
+    } // end default
+
+    public EmptyQueueException(String message) {
+        super(message);
+    } // end constructor
+
+} // end EmptyQueueException