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+/*%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.flink.runtime.taskexecutor;%0A%0Aimport org.apache.flink.api.common.JobID;%0Aimport org.apache.flink.runtime.execution.ExecutionState;%0Aimport org.apache.flink.runtime.io.network.partition.ResultPartitionID;%0Aimport org.apache.flink.runtime.jobgraph.IntermediateDataSetID;%0Aimport org.apache.flink.util.function.TriFunction;%0A%0Aimport java.util.concurrent.CompletableFuture;%0A%0Apublic class TestingPartitionProducerStateChecker implements PartitionProducerStateChecker %7B%0A%09private final TriFunction%3CJobID, IntermediateDataSetID, ResultPartitionID, CompletableFuture%3CExecutionState%3E%3E partitionProducerStateFunction;%0A%0A%09private TestingPartitionProducerStateChecker(TriFunction%3CJobID, IntermediateDataSetID, ResultPartitionID, CompletableFuture%3CExecutionState%3E%3E partitionProducerStateFunction) %7B%0A%09%09this.partitionProducerStateFunction = partitionProducerStateFunction;%0A%09%7D%0A%0A%09@Override%0A%09public CompletableFuture%3CExecutionState%3E requestPartitionProducerState(JobID jobId, IntermediateDataSetID intermediateDataSetId, ResultPartitionID resultPartitionId) %7B%0A%09%09return partitionProducerStateFunction.apply(jobId, intermediateDataSetId, resultPartitionId);%0A%09%7D%0A%0A%09public static Builder newBuilder() %7B%0A%09%09return new Builder();%0A%09%7D%0A%0A%09public static final class Builder %7B%0A%0A%09%09private TriFunction%3CJobID, IntermediateDataSetID, ResultPartitionID, CompletableFuture%3CExecutionState%3E%3E partitionProducerStateFunction = (ignoredA, ignoredB, ignoredC) -%3E new CompletableFuture%3C%3E();%0A%0A%09%09private Builder() %7B%7D%0A%0A%09%09public Builder setPartitionProducerStateFunction(TriFunction%3CJobID, IntermediateDataSetID, ResultPartitionID, CompletableFuture%3CExecutionState%3E%3E partitionProducerStateFunction) %7B%0A%09%09%09this.partitionProducerStateFunction = partitionProducerStateFunction;%0A%09%09%09return this;%0A%09%09%7D%0A%0A%09%09public TestingPartitionProducerStateChecker build() %7B%0A%09%09%09return new TestingPartitionProducerStateChecker(partitionProducerStateFunction);%0A%09%09%7D%0A%09%7D%0A%7D%0A

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