@@ -0,0 +1,1592 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage org.apache.beam.sdk.annotations;%0A%0Aimport java.lang.annotation.Documented;%0Aimport java.lang.annotation.ElementType;%0Aimport java.lang.annotation.Retention;%0Aimport java.lang.annotation.RetentionPolicy;%0Aimport java.lang.annotation.Target;%0A%0A/**%0A * Signifies that a publicly accessible API (public class, method or field) is intended for internal%0A * use and not for public consumption. Such an API is subject to incompatible changes or removal at%0A * any time. An API bearing this annotation is exempt from any compatibility guarantees made by its%0A * containing library.%0A */%0A@Retention(RetentionPolicy.CLASS)%0A@Target(%7B%0A  ElementType.ANNOTATION_TYPE,%0A  ElementType.CONSTRUCTOR,%0A  ElementType.FIELD,%0A  ElementType.METHOD,%0A  ElementType.TYPE%0A%7D)%0A@Documented%0Apublic @interface Internal %7B%7D%0A

Add an @Internal Annotation