org.apache.flink.runtime.rest.messages.TerminationModeQueryParameter Maven / Gradle / Ivy

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/*
 * 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.runtime.rest.messages;

/** Termination mode query parameter. */
public class TerminationModeQueryParameter
        extends MessageQueryParameter {

    private static final String key = "mode";

    public TerminationModeQueryParameter() {
        super(key, MessageParameterRequisiteness.OPTIONAL);
    }

    @Override
    public TerminationMode convertStringToValue(String value) {
        return TerminationMode.valueOf(value.toUpperCase());
    }

    @Override
    public String convertValueToString(TerminationMode value) {
        return value.name().toLowerCase();
    }

    @Override
    public String getDescription() {
        return "String value that specifies the termination mode. The only supported value is: \""
                + TerminationMode.CANCEL.name().toLowerCase()
                + "\".";
    }

    /** Termination mode. */
    public enum TerminationMode {
        CANCEL,

        /** @deprecated Please use the "stop" command instead. */
        STOP
    }
}