| /* |
| * Copyright (c) 2018 Google, 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.google.common.truth.extensions.proto; |
| |
| import com.google.auto.value.AutoOneOf; |
| import com.google.protobuf.Descriptors.Descriptor; |
| import com.google.protobuf.Descriptors.FieldDescriptor; |
| |
| @AutoOneOf(SubScopeId.Kind.class) |
| abstract class SubScopeId { |
| enum Kind { |
| FIELD_DESCRIPTOR, |
| UNKNOWN_FIELD_DESCRIPTOR, |
| UNPACKED_ANY_VALUE_TYPE; |
| } |
| |
| abstract Kind kind(); |
| |
| abstract FieldDescriptor fieldDescriptor(); |
| |
| abstract UnknownFieldDescriptor unknownFieldDescriptor(); |
| |
| abstract Descriptor unpackedAnyValueType(); |
| |
| /** Returns a short, human-readable version of this identifier. */ |
| final String shortName() { |
| switch (kind()) { |
| case FIELD_DESCRIPTOR: |
| return fieldDescriptor().isExtension() |
| ? "[" + fieldDescriptor() + "]" |
| : fieldDescriptor().getName(); |
| case UNKNOWN_FIELD_DESCRIPTOR: |
| return String.valueOf(unknownFieldDescriptor().fieldNumber()); |
| case UNPACKED_ANY_VALUE_TYPE: |
| return AnyUtils.valueFieldDescriptor().getName(); |
| } |
| throw new AssertionError(kind()); |
| } |
| |
| static SubScopeId of(FieldDescriptor fieldDescriptor) { |
| return AutoOneOf_SubScopeId.fieldDescriptor(fieldDescriptor); |
| } |
| |
| static SubScopeId of(UnknownFieldDescriptor unknownFieldDescriptor) { |
| return AutoOneOf_SubScopeId.unknownFieldDescriptor(unknownFieldDescriptor); |
| } |
| |
| static SubScopeId ofUnpackedAnyValueType(Descriptor unpackedAnyValueType) { |
| return AutoOneOf_SubScopeId.unpackedAnyValueType(unpackedAnyValueType); |
| } |
| } |