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Add Explicit Nullable annotation

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This commit is contained in:
Andrey Breslav
2012-04-11 12:18:47 +04:00
parent f1a2caeb12
commit 88d3e3676c
1 changed files with 2 additions and 4 deletions
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compiler/frontend/src/org/jetbrains/jet/lang/descriptors/Visibilities.java
+2 -4
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@@ -16,15 +16,12 @@
package org.jetbrains.jet.lang.descriptors; package org.jetbrains.jet.lang.descriptors;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps; import com.google.common.collect.Maps;
import com.google.common.collect.Sets; import com.google.common.collect.Sets;
import com.intellij.psi.util.PsiTreeUtil;
import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.lang.resolve.DescriptorUtils; import org.jetbrains.jet.lang.resolve.DescriptorUtils;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map; import java.util.Map;
import java.util.Set; import java.util.Set;
@@ -132,6 +129,7 @@ public class Visibilities {
return firstIndex - secondIndex; return firstIndex - secondIndex;
} }
@Nullable
public static Integer compare(@NotNull Visibility first, @NotNull Visibility second) { public static Integer compare(@NotNull Visibility first, @NotNull Visibility second) {
Integer result = first.compareTo(second); Integer result = first.compareTo(second);
if (result != null) { if (result != null) {