org.apache.flink.runtime.taskexecutor.HostBindPolicy 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.taskexecutor;

/** A host binding address mechanism policy. */
enum HostBindPolicy {
    NAME,
    IP;

    @Override
    public String toString() {
        return name().toLowerCase();
    }

    public static HostBindPolicy fromString(String configValue) {
        try {
            return HostBindPolicy.valueOf(configValue.toUpperCase());
        } catch (IllegalArgumentException ex) {
            throw new IllegalArgumentException("Unknown host bind policy: " + configValue);
        }
    }
}