Handle numbering levels defined without an index

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java b/src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java
index 764bb87..1a39047 100644
--- a/src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java
+++ b/src/main/java/org/zwobble/mammoth/internal/docx/Numbering.java
@@ -41,6 +41,10 @@ public class Numbering {
             this.paragraphStyleId = paragraphStyleId;
         }
 
+        public String levelIndex() {
+            return levelIndex;
+        }
+
         public NumberingLevel toNumberingLevel() {
             return new NumberingLevel(levelIndex, isOrdered);
         }