/*
 * 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.hadoop.hdds.scm.cli.datanode;

import java.util.List;
import org.apache.hadoop.hdds.cli.ItemsFromStdin;
import picocli.CommandLine;

/** Parameter for specifying list of hostnames. */
@CommandLine.Command
public class HostNameParameters extends ItemsFromStdin {

  @CommandLine.Parameters(description = "Host names" + FORMAT_DESCRIPTION,
      arity = "1..*",
      paramLabel = "<host name>")
  public void setHostNames(List<String> arguments) {
    setItems(arguments);
  }

  public List<String> getHostNames() {
    return getItems();
  }

}
