1// Protocol Buffers - Google's data interchange format
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30
31syntax = "proto3";
32
33package field_presence_test;
34
35import "google/protobuf/unittest.proto";
36
37option java_package = "com.google.protobuf";
38option java_outer_classname = "FieldPresenceTestProto";
39
40message TestAllTypes {
41  enum NestedEnum {
42    FOO = 0;
43    BAR = 1;
44    BAZ = 2;
45  }
46  message NestedMessage {
47    int32 value = 1;
48  }
49
50  int32 optional_int32 = 1;
51  string optional_string = 2;
52  bytes optional_bytes = 3;
53  NestedEnum optional_nested_enum = 4;
54  NestedMessage optional_nested_message = 5;
55  protobuf_unittest.TestRequired optional_proto2_message = 6;
56  NestedMessage optional_lazy_message = 7 [lazy = true];
57
58  oneof oneof_field {
59    int32 oneof_int32 = 11;
60    uint32 oneof_uint32 = 12;
61    string oneof_string = 13;
62    bytes oneof_bytes = 14;
63    NestedEnum oneof_nested_enum = 15;
64    NestedMessage oneof_nested_message = 16;
65    protobuf_unittest.TestRequired oneof_proto2_message = 17;
66  }
67
68  repeated int32 repeated_int32 = 21;
69  repeated string repeated_string = 22;
70  repeated bytes repeated_bytes = 23;
71  repeated NestedEnum repeated_nested_enum = 24;
72  repeated NestedMessage repeated_nested_message = 25;
73  repeated protobuf_unittest.TestRequired repeated_proto2_message = 26;
74  repeated NestedEnum packed_nested_enum = 27 [packed = true];
75}
76
77message TestOptionalFieldsOnly {
78  int32 optional_int32 = 1;
79  string optional_string = 2;
80  bytes optional_bytes = 3;
81  TestAllTypes.NestedEnum optional_nested_enum = 4;
82  TestAllTypes.NestedMessage optional_nested_message = 5;
83  protobuf_unittest.TestRequired optional_proto2_message = 6;
84  TestAllTypes.NestedMessage optional_lazy_message = 7 [lazy = true];
85}
86
87message TestRepeatedFieldsOnly {
88  repeated int32 repeated_int32 = 21;
89  repeated string repeated_string = 22;
90  repeated bytes repeated_bytes = 23;
91  repeated TestAllTypes.NestedEnum repeated_nested_enum = 24;
92  repeated TestAllTypes.NestedMessage repeated_nested_message = 25;
93  repeated protobuf_unittest.TestRequired repeated_proto2_message = 26;
94}
95