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      1 // Protocol Buffers - Google's data interchange format
      2 // Copyright 2008 Google Inc.  All rights reserved.
      3 // https://developers.google.com/protocol-buffers/
      4 //
      5 // Redistribution and use in source and binary forms, with or without
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      7 // met:
      8 //
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     10 // notice, this list of conditions and the following disclaimer.
     11 //     * Redistributions in binary form must reproduce the above
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     13 // in the documentation and/or other materials provided with the
     14 // distribution.
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     18 //
     19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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     28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30 
     31 // Proto to test proto3 maps.
     32 syntax = "proto3";
     33 
     34 package google.protobuf.testing.maps;
     35 option java_package = "com.google.protobuf.testing.maps";
     36 
     37 message MapIn {
     38   string other = 1;
     39   repeated string things = 2;
     40   map<string, string> map_input = 3;
     41 }
     42 
     43 message MapOut {
     44   map<string, MapM> map1 = 1;
     45   map<string, MapOut> map2 = 2;
     46   map<int32, string> map3 = 3;
     47   map<bool, string> map4 = 5;
     48   string bar = 4;
     49 }
     50 
     51 // A message with exactly the same wire representation as MapOut, but using
     52 // repeated message fields instead of map fields. We use this message to test
     53 // the wire-format compatibility of the JSON transcoder (e.g., whether it
     54 // handles missing keys correctly).
     55 message MapOutWireFormat {
     56   message Map1Entry {
     57     string key = 1;
     58     MapM value = 2;
     59   }
     60   repeated Map1Entry map1 = 1;
     61   message Map2Entry {
     62     string key = 1;
     63     MapOut value = 2;
     64   }
     65   repeated Map2Entry map2 = 2;
     66   message Map3Entry {
     67     int32 key = 1;
     68     string value = 2;
     69   }
     70   repeated Map3Entry map3 = 3;
     71   message Map4Entry {
     72     bool key = 1;
     73     string value = 2;
     74   }
     75   repeated Map4Entry map4 = 5;
     76   string bar = 4;
     77 }
     78 
     79 message MapM {
     80   string foo = 1;
     81 }
     82 
     83 service TestService {
     84   rpc Call1(MapIn) returns (MapOut);
     85   rpc Call2(MapIn) returns (MapOut);
     86 }
     87