| // Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.position; |
| |
| import com.android.tools.r8.Keep; |
| |
| /** |
| * Represent a position in a resource, it can for example be line in a text file or the byte offset |
| * in a binary stream. |
| */ |
| @Keep |
| public interface Position { |
| |
| /** |
| * Position is unknown. |
| */ |
| Position UNKNOWN = new Position() { |
| @Override |
| public String getDescription() { |
| return "Unknown"; |
| } |
| }; |
| |
| /** |
| * A user friendly text representation of this position. |
| */ |
| String getDescription(); |
| |
| } |