From e22917cc936fac7818193ee353e1aeeb07710495 Mon Sep 17 00:00:00 2001
From: Sergey Simonchik <sergey.simonchik@jetbrains.com>
Date: Thu, 17 Nov 2016 17:25:48 +0300
Subject: [PATCH] add ProjectFileIndex.getInstance(Project) to simplify clients

---
 .../com/intellij/openapi/roots/ProjectFileIndex.java   | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/platform/projectModel-api/src/com/intellij/openapi/roots/ProjectFileIndex.java b/platform/projectModel-api/src/com/intellij/openapi/roots/ProjectFileIndex.java
index 369866a3fa57..0ffe24353db6 100644
--- a/platform/projectModel-api/src/com/intellij/openapi/roots/ProjectFileIndex.java
+++ b/platform/projectModel-api/src/com/intellij/openapi/roots/ProjectFileIndex.java
@@ -34,11 +34,19 @@ public interface ProjectFileIndex extends FileIndex {
   class SERVICE {
     private SERVICE() { }
 
+    /**
+     * @deprecated use {@link ProjectFileIndex#getInstance(Project)} instead
+     */
     public static ProjectFileIndex getInstance(Project project) {
-      return ServiceManager.getService(project, ProjectFileIndex.class);
+      return ProjectFileIndex.getInstance(project);
     }
   }
 
+  @NotNull
+  static ProjectFileIndex getInstance(@NotNull Project project) {
+    return ServiceManager.getService(project, ProjectFileIndex.class);
+  }
+
   /**
    * Returns module to which content the specified file belongs or null if the file does not belong to content of any module.
    */