| /* |
| * 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; |
| |
| import com.google.common.hash.HashCode; |
| import com.google.common.hash.Hashing; |
| import com.google.common.io.ByteStreams; |
| |
| import java.io.IOException; |
| |
| abstract class AbstractFileLike implements FileLike { |
| @Override |
| public HashCode fastHash() throws IOException { |
| // Default non-fast implementation. |
| return ByteStreams.hash(new FileLikeInputSupplier(this), Hashing.sha1()); |
| } |
| |
| @Override |
| public String toString() { |
| return getRelativePath() + " (in " + getContainer() + ")"; |
| } |
| } |