| // Copyright (c) 2019, 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.ir.analysis.proto.schema; |
| |
| import it.unimi.dsi.fastutil.ints.Int2ReferenceMap; |
| import it.unimi.dsi.fastutil.ints.Int2ReferenceOpenHashMap; |
| |
| public class ProtoFieldTypeFactory { |
| |
| private Int2ReferenceMap<ProtoFieldType> fieldTypes = new Int2ReferenceOpenHashMap<>(); |
| |
| public ProtoFieldType createField(int fieldTypeIdWithExtraBits) { |
| ProtoFieldType result = fieldTypes.get(fieldTypeIdWithExtraBits); |
| if (result == null) { |
| result = ProtoFieldType.fromFieldIdWithExtraBits(fieldTypeIdWithExtraBits); |
| assert result.serialize() == fieldTypeIdWithExtraBits; |
| fieldTypes.put(fieldTypeIdWithExtraBits, result); |
| } |
| return result; |
| } |
| } |