| /* |
| * 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.flink.api.common; |
| |
| import org.apache.flink.annotation.Public; |
| |
| /** |
| * The result of submitting a job to a JobManager. |
| */ |
| @Public |
| public class JobSubmissionResult { |
| |
| private final JobID jobID; |
| |
| public JobSubmissionResult(JobID jobID) { |
| this.jobID = jobID; |
| } |
| |
| /** |
| * Returns the JobID assigned to the job by the Flink runtime. |
| * |
| * @return jobID, or null if the job has been executed on a runtime without JobIDs or if the execution failed. |
| */ |
| public JobID getJobID() { |
| return jobID; |
| } |
| |
| /** |
| * Checks if this JobSubmissionResult is also a JobExecutionResult. |
| * See {@code getJobExecutionResult} to retrieve the JobExecutionResult. |
| * @return True if this is a JobExecutionResult, false otherwise |
| */ |
| public boolean isJobExecutionResult() { |
| return this instanceof JobExecutionResult; |
| } |
| |
| /** |
| * Returns the JobExecutionResult if available. |
| * @return The JobExecutionResult |
| * @throws ClassCastException if this is not a JobExecutionResult |
| */ |
| public JobExecutionResult getJobExecutionResult() { |
| if (isJobExecutionResult()) { |
| return (JobExecutionResult) this; |
| } else { |
| throw new ClassCastException("This JobSubmissionResult is not a JobExecutionResult."); |
| } |
| } |
| } |