From 5d6fc1921d8f4f6a5a46e8ed1e47c52c907200fe Mon Sep 17 00:00:00 2001
From: Behrooz Khorashadi <behrooz@google.com>
Date: Wed, 29 Oct 2014 16:40:09 -0700
Subject: Added an API method in FieldData to allow access to the UnknownField
 data

Change-Id: I2cd5cfc80dce2a297fcd2511074b2a9d23d39837
---
 .../main/java/com/google/protobuf/nano/FieldData.java   | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/java/src/main/java/com/google/protobuf/nano/FieldData.java b/java/src/main/java/com/google/protobuf/nano/FieldData.java
index 7a5eb4c1..e5b69aad 100644
--- a/java/src/main/java/com/google/protobuf/nano/FieldData.java
+++ b/java/src/main/java/com/google/protobuf/nano/FieldData.java
@@ -58,6 +58,23 @@ class FieldData {
         unknownFieldData.add(unknownField);
     }
 
+    UnknownFieldData getUnknownField(int index) {
+        if (unknownFieldData == null) {
+            return null;
+        }
+        if (index < unknownFieldData.size()) {
+            return unknownFieldData.get(index);
+        }
+        return null;
+    }
+
+    int getUnknownFieldSize() {
+        if (unknownFieldData == null) {
+            return 0;
+        }
+        return unknownFieldData.size();
+    }
+
     <T> T getValue(Extension<?, T> extension) {
         if (value != null){
             if (cachedExtension != extension) {  // Extension objects are singletons.
-- 
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