1 files changed, 40 insertions, 0 deletions
diff --git a/android-annotation-stubs/src/org/checkerframework/checker/nullness/qual/Nullable.java b/android-annotation-stubs/src/org/checkerframework/checker/nullness/qual/Nullable.java
new file mode 100644
index 00000000..276d64c1
--- /dev/null
+++ b/android-annotation-stubs/src/org/checkerframework/checker/nullness/qual/Nullable.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.checkerframework.checker.nullness.qual;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/* This is an annotation stub to avoid dependencies on annotations that aren't
+ * in the Android platform source tree. */
+
+@Target({
+  ElementType.ANNOTATION_TYPE,
+  ElementType.CONSTRUCTOR,
+  ElementType.FIELD,
+  ElementType.LOCAL_VARIABLE,
+  ElementType.METHOD,
+  ElementType.PACKAGE,
+  ElementType.PARAMETER,
+  ElementType.TYPE,
+  ElementType.TYPE_PARAMETER,
+  ElementType.TYPE_USE
+})
+@Retention(RetentionPolicy.SOURCE)
+public @interface Nullable {}