/*
 * Copyright 2011 Google Inc.
 * 
 * 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.jstestdriver.config;

import java.io.PrintStream;

/**
 * Exceptions caused by invalid flags.
 *
 * @author Cory Smith (corbinrsmith@gmail.com) 
 */
public class InvalidFlagException extends ConfigurationException {

  private static final long serialVersionUID = -1095924130351311138L;
  private final String usage;

  public InvalidFlagException(String message, String usage) {
    super(message);
    this.usage = usage;
  }

  public void printErrorMessages(PrintStream out) {
    out.println(getMessage());
    out.println(usage);
  }
}