From 559c31d2f28d9a77655538d994c3213d916b8d0c Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 13 Nov 2016 22:10:33 +0000
Subject: Ensure embedded style map is not removed by Word

---
 .../java/org/zwobble/mammoth/internal/util/Iterables.java     | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/main/java/org/zwobble/mammoth/internal/util/Iterables.java')

diff --git a/src/main/java/org/zwobble/mammoth/internal/util/Iterables.java b/src/main/java/org/zwobble/mammoth/internal/util/Iterables.java
index 04a987a..88e906e 100644
--- a/src/main/java/org/zwobble/mammoth/internal/util/Iterables.java
+++ b/src/main/java/org/zwobble/mammoth/internal/util/Iterables.java
@@ -138,4 +138,15 @@ public class Iterables {
     public static <T> Stream<T> stream(Iterable<T> iterable) {
         return StreamSupport.stream(iterable.spliterator(), false);
     }
+
+    public static <T> int findIndex(Iterable<T> iterable, Predicate<T> predicate) {
+        int index = 0;
+        for (T element : iterable) {
+            if (predicate.test(element)) {
+                return index;
+            }
+            index++;
+        }
+        return -1;
+    }
 }
-- 
cgit v1.2.3