From deb6850e59119a872f6b4cb5a3a74c6c491cdce1 Mon Sep 17 00:00:00 2001
From: Alexey Kudravtsev <cdr@intellij.com>
Date: Tue, 7 Feb 2012 16:33:19 +0400
Subject: [PATCH] NotNull

---
 .../src/com/intellij/psi/ClassFileViewProviderFactory.java     | 3 ++-
 .../core-api/src/com/intellij/psi/FileViewProviderFactory.java | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/java/java-psi-impl/src/com/intellij/psi/ClassFileViewProviderFactory.java b/java/java-psi-impl/src/com/intellij/psi/ClassFileViewProviderFactory.java
index bb7fd8e6d9de..213468b0669f 100644
--- a/java/java-psi-impl/src/com/intellij/psi/ClassFileViewProviderFactory.java
+++ b/java/java-psi-impl/src/com/intellij/psi/ClassFileViewProviderFactory.java
@@ -23,10 +23,11 @@ import com.intellij.lang.Language;
 import com.intellij.openapi.extensions.Extensions;
 import com.intellij.openapi.fileTypes.ContentBasedFileSubstitutor;
 import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.NotNull;
 
 public class ClassFileViewProviderFactory implements FileViewProviderFactory{
   @Override
-  public FileViewProvider createFileViewProvider(final VirtualFile file, final Language language, final PsiManager manager, final boolean physical) {
+  public FileViewProvider createFileViewProvider(@NotNull final VirtualFile file, final Language language, @NotNull final PsiManager manager, final boolean physical) {
     // Define language for compiled file
     final ContentBasedFileSubstitutor[] processors = Extensions.getExtensions(ContentBasedFileSubstitutor.EP_NAME);
     for (ContentBasedFileSubstitutor processor : processors) {
diff --git a/platform/core-api/src/com/intellij/psi/FileViewProviderFactory.java b/platform/core-api/src/com/intellij/psi/FileViewProviderFactory.java
index a59327bf1409..66e25e3f9ca7 100644
--- a/platform/core-api/src/com/intellij/psi/FileViewProviderFactory.java
+++ b/platform/core-api/src/com/intellij/psi/FileViewProviderFactory.java
@@ -18,6 +18,7 @@ package com.intellij.psi;
 
 import com.intellij.lang.Language;
 import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * Register in extension point {@code com.intellij.fileType.fileViewProviderFactory}
@@ -26,5 +27,5 @@ import com.intellij.openapi.vfs.VirtualFile;
  * @author yole
  */
 public interface FileViewProviderFactory {
-  FileViewProvider createFileViewProvider(final VirtualFile file, final Language language, final PsiManager manager, final boolean physical);
+  FileViewProvider createFileViewProvider(@NotNull VirtualFile file, Language language, @NotNull PsiManager manager, final boolean physical);
 }
\ No newline at end of file