diff options
Diffstat (limited to 'platform/platform-impl/src/com/intellij/openapi/diff/impl/external/ExtCompareFolders.java')
| -rw-r--r-- | platform/platform-impl/src/com/intellij/openapi/diff/impl/external/ExtCompareFolders.java | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/platform/platform-impl/src/com/intellij/openapi/diff/impl/external/ExtCompareFolders.java b/platform/platform-impl/src/com/intellij/openapi/diff/impl/external/ExtCompareFolders.java index 14c0a9607293..6260176d3e26 100644 --- a/platform/platform-impl/src/com/intellij/openapi/diff/impl/external/ExtCompareFolders.java +++ b/platform/platform-impl/src/com/intellij/openapi/diff/impl/external/ExtCompareFolders.java @@ -18,6 +18,7 @@ package com.intellij.openapi.diff.impl.external; import com.intellij.openapi.diff.DiffContent; import com.intellij.openapi.diff.DiffRequest; import com.intellij.openapi.vfs.VirtualFile; +import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; /** @@ -31,7 +32,7 @@ class ExtCompareFolders extends BaseExternalTool { } @Override - public boolean isAvailable(DiffRequest request) { + public boolean isAvailable(@NotNull DiffRequest request) { final DiffContent[] contents = request.getContents(); if (contents.length != 2) return false; if (externalize(request, 0) == null) return false; @@ -40,7 +41,7 @@ class ExtCompareFolders extends BaseExternalTool { } @Nullable - protected ContentExternalizer externalize(DiffRequest request, int index) { + protected ContentExternalizer externalize(@NotNull DiffRequest request, int index) { final VirtualFile file = request.getContents()[index].getFile(); if (!isLocalDirectory(file)) { |