/*
* Copyright (c) 2011-2015 The original author or authors
* ------------------------------------------------------
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.vertx.core.cli;
import java.util.List;
import java.util.stream.Collectors;
/**
* Exception thrown when the command line is ambiguous meaning it cannot determine exactly which option has to be set.
*
* @author Clement Escoffier <clement@apache.org>
*/
public class AmbiguousOptionException extends CLIException {
private final List<Option> options;
private final String token;
/**
* Creates a new instance of {@link AmbiguousOptionException}.
*
* @param token the ambiguous token
* @param matchingOpts the list of potential matches
*/
public AmbiguousOptionException(String token, List<Option> matchingOpts) {
super("Ambiguous argument in command line: '" + token + "' matches "
+ matchingOpts.stream().map(Option::getName).collect(Collectors.toList()));
this.token = token;
this.options = matchingOpts;
}
/**
* @return the list of potential matches.
*/
public List<Option> getOptions() {
return options;
}
/**
* @return the token triggering the ambiguity.
*/
public String getToken() {
return token;
}
}