content: /*
   * Copyright (C) 2013 The Android Open Source Project
   *
   * 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.taobao.android.multidex;
  
  import java.io.IOException;
  import java.io.InputStream;
  
  /**
   * An element of the class path in which class files can be found.
   */
  interface ClassPathElement {
  
      char SEPARATOR_CHAR = '/';
  
      /**
       * Open a "file" from this {@code ClassPathElement}.
       * @param path a '/' separated relative path to the wanted file.
       * @return an {@code InputStream} ready to read the requested file.
       * @throws IOException if the path can not be found or if an error occurred while opening it.
       */
      InputStream open(String path) throws IOException;
  
      void close() throws IOException;
  
      Iterable<String> list();
  
  }
  