/*
 * Copyright 2012-present Facebook, 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.facebook.buck.util;

public class Paths {

  private Paths() {}

  /**
   * Returns normalized path. On Windows \ will be replaced with /.
   * @return Normalized path
   */
  public static String normalizePathSeparator(String path) {
    return path.replace("\\", "/");
  }

  /** @return true if the specified path contains a backslash character. */
  public static boolean containsBackslash(String path) {
    return path.indexOf('\\') >= 0;
  }
}
