data_structures_free

net/datastructures/InvalidPositionException.java

@@ -0,0 +1,18 @@
+package net.datastructures;
+/**
+ * Thrown when a position is determined to be invalid.
+ * @author Roberto Tamassia, Michael Goodrich
+ */
+//begin#fragment InvalidPositionException
+// A run-time exception for invalid positions
+public class InvalidPositionException extends RuntimeException {  
+  public InvalidPositionException(String err) {
+    super(err);
+  }
+//end#fragment InvalidPositionException
+  public InvalidPositionException() {
+    /* default constructor */
+  }
+//begin#fragment InvalidPositionException
+}
+//end#fragment InvalidPositionException