| /* |
| * 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.runners.direct.portable; |
| |
| import org.apache.beam.runners.core.construction.graph.PipelineNode.PTransformNode; |
| import org.apache.beam.runners.local.StructuralKey; |
| |
| /** A {@link StepStateAndTimers.Provider} that uses an {@link EvaluationContext}. */ |
| class EvaluationContextStepStateAndTimersProvider implements StepStateAndTimers.Provider { |
| public static StepStateAndTimers.Provider forContext(EvaluationContext context) { |
| return new EvaluationContextStepStateAndTimersProvider(context); |
| } |
| |
| private final EvaluationContext context; |
| |
| private EvaluationContextStepStateAndTimersProvider(EvaluationContext context) { |
| this.context = context; |
| } |
| |
| @Override |
| public <K> StepStateAndTimers<K> forStepAndKey(PTransformNode transform, StructuralKey<K> key) { |
| return context.getStateAndTimers(transform, key); |
| } |
| } |