Java tutorial
/* * * Copyright 2015 Netflix, Inc. * * Licensed 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 com.netflix.genie.common.model; import com.netflix.genie.common.exceptions.GeniePreconditionException; import org.apache.commons.lang3.StringUtils; /** * Possible statuses for a Job. * * @author tgianos */ public enum JobStatus { /** * Job has been initialized, but not running yet. */ INIT, /** * Job is now running. */ RUNNING, /** * Job has finished executing, and is successful. */ SUCCEEDED, /** * Job has been killed. */ KILLED, /** * Job failed. */ FAILED; /** * Parse job status. * * @param value string to parse/convert * @return INIT, RUNNING, SUCCEEDED, KILLED, FAILED if match * @throws GeniePreconditionException if invalid value passed in */ public static JobStatus parse(final String value) throws GeniePreconditionException { if (StringUtils.isNotBlank(value)) { for (final JobStatus status : JobStatus.values()) { if (value.equalsIgnoreCase(status.toString())) { return status; } } } throw new GeniePreconditionException( "Unacceptable job status. Must be one of {Init, Running, Succeeded, Killed, Failed}"); } }