Created
May 24, 2021 03:20
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| syntax = "proto3"; | |
| package tutorial; | |
| message Person { | |
| enum Corpus { | |
| UNIVERSAL = 0; | |
| WEB = 1; | |
| IMAGES = 2; | |
| LOCAL = 3; | |
| NEWS = 4; | |
| PRODUCTS = 5; | |
| VIDEO6 = 6; | |
| VIDEO7 = 7; | |
| VIDEO8 = 8; | |
| VIDEO9 = 9; | |
| VIDEO10 = 10; | |
| VIDEO11 = 11; | |
| VIDEO12 = 12; | |
| VIDEO13 = 13; | |
| VIDEO14 = 14; | |
| } | |
| Corpus corpus = 1; | |
| Corpus corpus2 = 2; | |
| Corpus corpus3 = 4; | |
| Corpus corpus4 = 5; | |
| sfixed64 fix = 3; //Always eight bytes. | |
| } |
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| val person = | |
| PersonOuterClass.Person.newBuilder() | |
| .setCorpus(PersonOuterClass.Person.Corpus.NEWS) | |
| //.setCorpus2(PersonOuterClass.Person.Corpus.NEWS) | |
| //.setCorpus3(PersonOuterClass.Person.Corpus.NEWS) | |
| //.setCorpus4(PersonOuterClass.Person.Corpus.NEWS) | |
| //.setFix(123) | |
| .build() | |
| Timber.d( | |
| ">>> proto byteArray " + person.toByteArray() + ", size " + person.toByteArray | |
| ().size | |
| ) |
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| enum * 4 + int = 17 | |
| enum * 3 + int = 15 | |
| enum * 2 + int = 13 | |
| enum * 1 + int = 11 | |
| enum * 1 = 2 | |
| sfixed64 = 8 bytes | |
| each new field cost 1 byte | |
| enum * 4 + int = 17 (enum 1 byte * 4, sfixed64 8, 5 fields 4 + 8 + 5 = 17) | |
| enum * 3 + int = 15 | |
| enum * 2 + int = 13 | |
| enum * 1 + int = 11 | |
| enum * 1 = 2 (enum 1 byte * 1, 1 field 1+1 = 2) |
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