From 31794efeaf56a1fa357eb8b45c44ff3bb340b3bd Mon Sep 17 00:00:00 2001
From: Jianghao Lu <jianghaolu@users.noreply.github.com>
Date: Wed, 16 Mar 2016 15:33:44 -0700
Subject: [PATCH] Add lazy behavior in get()

---
 .../src/main/java/com/microsoft/azure/PagedList.java  | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/azure-client-runtime/src/main/java/com/microsoft/azure/PagedList.java b/azure-client-runtime/src/main/java/com/microsoft/azure/PagedList.java
index a300ff6a3e2ac..cdd38a5ca3a13 100644
--- a/azure-client-runtime/src/main/java/com/microsoft/azure/PagedList.java
+++ b/azure-client-runtime/src/main/java/com/microsoft/azure/PagedList.java
@@ -235,6 +235,17 @@ public void clear() {
 
     @Override
     public E get(int index) {
+        while (index >= items.size() && nextPageLink != null) {
+            try {
+                Page<E> nextPage = loadPage(nextPageLink);
+                nextPageLink = nextPage.getNextPageLink();
+                addAll(nextPage.getItems());
+            } catch (CloudException e) {
+                throw new WebServiceException(e.toString(), e);
+            } catch (IOException e) {
+                throw new DataBindingException(e.getMessage(), e);
+            }
+        }
         return items.get(index);
     }