| // Copyright 2016 The Bazel Authors. All rights reserved. |
| // |
| // 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.google.devtools.build.android.dexer; |
| |
| /** |
| * Strategies for outputting multiple {@code .dex} files supported by {@link DexFileMerger}. |
| */ |
| public enum MultidexStrategy { |
| /** Create exactly one .dex file. The operation will fail if .dex limits are exceeded. */ |
| OFF, |
| /** Create exactly one <prefixN>.dex file with N taken from the (single) input archive. */ |
| GIVEN_SHARD, |
| /** |
| * Assemble .dex files similar to {@link com.android.dx.command.dexer.Main dx}, with all but one |
| * file as large as possible. |
| */ |
| MINIMAL, |
| /** |
| * Allow some leeway and sometimes use additional .dex files to speed up processing. This option |
| * exists to give flexibility but it often (or always) may be identical to {@link #MINIMAL}. |
| */ |
| BEST_EFFORT; |
| |
| public boolean isMultidexAllowed() { |
| switch (this) { |
| case OFF: |
| case GIVEN_SHARD: |
| return false; |
| case MINIMAL: |
| case BEST_EFFORT: |
| return true; |
| } |
| throw new AssertionError("Unknown: " + this); |
| } |
| } |