Warn when referenced style is not defined

1 files changed, 12 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/mammoth/results/Warning.java b/src/main/java/org/zwobble/mammoth/results/Warning.java
index c1b4e4b..25579c2 100644
--- a/src/main/java/org/zwobble/mammoth/results/Warning.java
+++ b/src/main/java/org/zwobble/mammoth/results/Warning.java
@@ -1,4 +1,16 @@
 package org.zwobble.mammoth.results;
 
 public class Warning {
+    public static Warning warning(String message) {
+        return new Warning(message);
+    }
+    private final String message;
+
+    private Warning(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
 }