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/Casts.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src/main/java/org/zwobble/mammoth/util/Casts.java

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

diff --git a/src/main/java/org/zwobble/mammoth/util/Casts.java b/src/main/java/org/zwobble/mammoth/util/Casts.java
new file mode 100644
index 0000000..0925990
--- /dev/null
+++ b/src/main/java/org/zwobble/mammoth/util/Casts.java
@@ -0,0 +1,13 @@
+package org.zwobble.mammoth.util;
+
+import java.util.Optional;
+
+public class Casts {
+    public static <T> Optional<T> tryCast(Class<T> type, Object value) {
+        try {
+            return Optional.of(type.cast(value));
+        } catch (ClassCastException exception) {
+            return Optional.empty();
+        }
+    }
+}
-- 
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