// Copyright 2014 The Bazel Authors. All rights reserved.
//
// Licensed 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 com.google.devtools.common.options;
/**
* An exception that's thrown when the {@link OptionsParser} fails.
*
* @see OptionsParser#parse(OptionPriority,String,java.util.List)
*/
public class OptionsParsingException extends Exception {
private final String invalidArgument;
public OptionsParsingException(String message) {
this(message, (String) null);
}
public OptionsParsingException(String message, String argument) {
super(message);
this.invalidArgument = argument;
}
public OptionsParsingException(String message, Throwable throwable) {
this(message, null, throwable);
}
public OptionsParsingException(String message, String argument, Throwable throwable) {
super(message, throwable);
this.invalidArgument = argument;
}
/**
* Gets the name of the invalid argument or {@code null} if the exception
* can not determine the exact invalid arguments
*/
public String getInvalidArgument() {
return invalidArgument;
}
}