/*
 * 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.kafka.trogdor.rest;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

/**
 * The types of states a single Task can be in
 */
public enum TaskStateType {
    PENDING(Constants.PENDING_VALUE),
    RUNNING(Constants.RUNNING_VALUE),
    STOPPING(Constants.STOPPING_VALUE),
    DONE(Constants.DONE_VALUE);

    TaskStateType(String stateType) {}

    public static class Constants {
        static final String PENDING_VALUE = "PENDING";
        static final String RUNNING_VALUE = "RUNNING";
        static final String STOPPING_VALUE = "STOPPING";
        static final String DONE_VALUE = "DONE";
        public static final List<String> VALUES = Collections.unmodifiableList(
            Arrays.asList(PENDING_VALUE, RUNNING_VALUE, STOPPING_VALUE, DONE_VALUE));
    }
}
