From 64cf422a35b7f7e22f20d5c5e802f42b4709cb4c Mon Sep 17 00:00:00 2001
From: Max Medvedev <maxim.medvedev@jetbrains.com>
Date: Sat, 31 Oct 2015 13:20:36 +0300
Subject: [PATCH] OC-12617 requirements in extensionSymbols

---
 .../util/src/com/intellij/util/containers/ContainerUtil.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/platform/util/src/com/intellij/util/containers/ContainerUtil.java b/platform/util/src/com/intellij/util/containers/ContainerUtil.java
index 002dc286fff9..6c156c0136d5 100644
--- a/platform/util/src/com/intellij/util/containers/ContainerUtil.java
+++ b/platform/util/src/com/intellij/util/containers/ContainerUtil.java
@@ -505,6 +505,11 @@ public class ContainerUtil extends ContainerUtilRt {
     return result;
   }
 
+  @Contract(pure = true)
+  public static <T> T getOrElse(@NotNull List<T> elements, int i, T defaultValue) {
+    return elements.size() > i ? elements.get(i) : defaultValue;
+  }
+
   public static class ImmutableMapBuilder<K, V> {
     private final Map<K, V> myMap = new THashMap<K, V>();