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• IDefaultProvider.java

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com.carrotsearch.console.jcommander.IDefaultProvider Maven / Gradle / Ivy

/*
 * console-tools
 *
 * Copyright (C) 2019, Carrot Search s.c.
 * All rights reserved.
 */
package com.carrotsearch.console.jcommander;

/**
 * Allows the specification of default values.
 *
 * @author cbeust
 */
public interface IDefaultProvider {

  /**
   * @param optionName The name of the option as specified in the names() attribute of
   *     the @Parameter option (e.g. "-file").
   * @return the default value for this option.
   */
  String getDefaultValueFor(String optionName);
}