1 // Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file 2 // for details. All rights reserved. Use of this source code is governed by a 3 // BSD-style license that can be found in the LICENSE file. 4 package com.android.tools.r8; 5 6 import com.android.tools.r8.utils.AndroidApp; 7 import com.android.tools.r8.utils.OutputMode; 8 import com.google.common.collect.ImmutableList; 9 import java.io.IOException; 10 import java.nio.file.Path; 11 12 abstract class BaseOutput { 13 14 private final AndroidApp app; 15 private final OutputMode outputMode; 16 BaseOutput(AndroidApp app, OutputMode outputMode)17 BaseOutput(AndroidApp app, OutputMode outputMode) { 18 this.app = app; 19 this.outputMode = outputMode; 20 } 21 22 // Internal access to the underlying app. getAndroidApp()23 AndroidApp getAndroidApp() { 24 return app; 25 } 26 27 // Internal access to the options. getOutputMode()28 public OutputMode getOutputMode() { 29 return outputMode; 30 } 31 32 /** 33 * Get the list of compiled DEX resources. 34 * 35 * <p>The order of the list corresponds to the usual naming convention: 36 * 37 * <pre> 38 * resources.get(0) ~=~ classes.dex (the main dex file) 39 * resources.get(N - 1) ~=~ classesN.dex (where N > 0). 40 * </pre> 41 * 42 * @return list of compiled DEX resources. 43 */ getDexResources()44 public ImmutableList<Resource> getDexResources() { 45 return ImmutableList.copyOf(app.getDexProgramResources()); 46 } 47 48 /** 49 * Write the output resources to a zip-archive or directory. 50 * 51 * @param output Path to an existing directory or a zip-archive. 52 */ write(Path output)53 public abstract void write(Path output) throws IOException; 54 } 55