From 0ea271afbea406a9ebeb24712255a50cbbd5c83d Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 16 Feb 2016 21:29:30 +0000
Subject: Collapse nodes where appropriate

---
 src/main/java/org/zwobble/mammoth/util/MammothIterables.java | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/main/java/org/zwobble/mammoth/util/MammothIterables.java

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

diff --git a/src/main/java/org/zwobble/mammoth/util/MammothIterables.java b/src/main/java/org/zwobble/mammoth/util/MammothIterables.java
new file mode 100644
index 0000000..89caf61
--- /dev/null
+++ b/src/main/java/org/zwobble/mammoth/util/MammothIterables.java
@@ -0,0 +1,11 @@
+package org.zwobble.mammoth.util;
+
+import com.google.common.collect.Iterables;
+
+import java.util.Optional;
+
+public class MammothIterables {
+    public static <T> Optional<T> tryGetLast(Iterable<T> iterable) {
+        return Optional.ofNullable(Iterables.getLast(iterable, null));
+    }
+}
-- 
cgit v1.2.3