| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.beam.sdk.util; |
| |
| import com.google.auto.value.AutoValue; |
| import java.io.Serializable; |
| import java.util.Map; |
| import org.apache.beam.sdk.transforms.DoFn; |
| import org.apache.beam.sdk.transforms.DoFnSchemaInformation; |
| import org.apache.beam.sdk.values.PCollectionView; |
| import org.apache.beam.sdk.values.TupleTag; |
| |
| /** The data that the Java SDK harness needs to execute a DoFn. */ |
| @AutoValue |
| public abstract class DoFnWithExecutionInformation implements Serializable { |
| public static DoFnWithExecutionInformation of( |
| DoFn<?, ?> fn, |
| TupleTag<?> tag, |
| Map<String, PCollectionView<?>> sideInputMapping, |
| DoFnSchemaInformation doFnSchemaInformation) { |
| return new AutoValue_DoFnWithExecutionInformation( |
| fn, tag, sideInputMapping, doFnSchemaInformation); |
| } |
| |
| public abstract DoFn<?, ?> getDoFn(); |
| |
| public abstract TupleTag<?> getMainOutputTag(); |
| |
| public abstract Map<String, PCollectionView<?>> getSideInputMapping(); |
| |
| public abstract DoFnSchemaInformation getSchemaInformation(); |
| } |