Add recurrance limit

This controls the number of times a rule can be entered into during a
single generations, and is set to 5 by default

1 files changed, 35 insertions, 0 deletions

diff --git a/src/main/java/bjc/rgens/parser/RecurLimitException.java b/src/main/java/bjc/rgens/parser/RecurLimitException.java
new file mode 100644
index 0000000..faeffb3
--- /dev/null
+++ b/src/main/java/bjc/rgens/parser/RecurLimitException.java
@@ -0,0 +1,35 @@
+package bjc.rgens.parser;
+
+/**
+ * The exception thrown when a rule exceeds its recurrence limit
+ *
+ * @author student
+ */
+public class RecurLimitException extends GrammarException {
+	/* Serialization ID. */
+	private static final long serialVersionUID = -7287427479316953668L;
+
+	/**
+	 * Create a new grammar exception with the specified message.
+	 *
+	 * @param msg
+	 * 	The message for this exception.
+	 */
+	public RecurLimitException(String msg) {
+		super(msg);
+	}
+
+	/**
+	 * Create a new grammar exception with the specified message and
+	 * cause.
+	 *
+	 * @param msg
+	 * 	The message for this exception.
+	 *
+	 * @param cause
+	 * 	The cause of this exception.
+	 */
+	public RecurLimitException(String msg, Exception cause) {
+		super(msg, cause);
+	}
+}