From 91d355cb260ba95a3aa7909650b06241cc6d1134 Mon Sep 17 00:00:00 2001
From: nicolas <nhomble@terpmail.umd.edu>
Date: Tue, 17 Dec 2019 23:11:33 -0500
Subject: [PATCH] expose words for end users to take some default action

- Fixes #293
- Polished PR #294
---
 .../org/springframework/shell/CommandNotFound.java     | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/spring-shell-core/src/main/java/org/springframework/shell/CommandNotFound.java b/spring-shell-core/src/main/java/org/springframework/shell/CommandNotFound.java
index d114e69c..f0ec7dad 100644
--- a/spring-shell-core/src/main/java/org/springframework/shell/CommandNotFound.java
+++ b/spring-shell-core/src/main/java/org/springframework/shell/CommandNotFound.java
@@ -16,6 +16,7 @@
 
 package org.springframework.shell;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -34,4 +35,13 @@ public class CommandNotFound extends RuntimeException {
 	public String getMessage() {
 		return String.format("No command found for '%s'", words.stream().collect(Collectors.joining(" ")));
 	}
+
+	/**
+	 * Gets a {@code words} in this exception.
+	 *
+	 * @return a words
+	 */
+	public List<String> getWords(){
+		return new ArrayList<>(words);
+	}
 }