3be46483ba
* Remove javanano from .gitignore. Ignore java/lite/target * Resolve more java field accessor name conflicts. Previously, some proto field names would cause the java code generator to generate accessor names that conflict with method names from the message super classes/interfaces. A list of field names that cause such conflicts previously existed, but the list did not contain every field name that would cause a conflict. Additionally, only snake_case field names would be detected. If the field name was in camelCase, the conflict would not be detected. This change adds the complete set of field names that will cause assessor name conflicts, and detects conflicts in both snake_case and camelCase field names. Fixes #8142 * Prevent java accessor name conflicts for fields with leading underscores. Previously, some protobuf field names beginning with leading underscores (e.g. _class) would cause uncompilable java code to be generated due to assessor name conflicts. Now, non-conflicting java accessor method names are created for those fields * Improve comments/documentation for conversion from snake case to camel case Rename snakeCaseToCamelCase to snakeCaseToLowerCamelCase Add snakeCaseToUpperCamelCase Add clarifying in-line comments for field name generation Remove explicit version numbers from references. * Fix indents and typo * Unnest <pre> tag * improve grammar in comments are colliding -> collide * Remove ternary operator and improve comments * Fix typo in comment |
||
|---|---|---|
| .github | ||
| benchmarks | ||
| cmake | ||
| conformance | ||
| csharp | ||
| docs | ||
| editors | ||
| examples | ||
| java | ||
| js | ||
| kokoro | ||
| m4 | ||
| objectivec | ||
| php | ||
| protoc-artifacts | ||
| python | ||
| ruby | ||
| src | ||
| third_party | ||
| toolchain | ||
| util/python | ||
| .bazelignore | ||
| .gitignore | ||
| .gitmodules | ||
| .readthedocs.yml | ||
| appveyor.bat | ||
| appveyor.yml | ||
| autogen.sh | ||
| BUILD | ||
| build_files_updated_unittest.sh | ||
| cc_proto_blacklist_test.bzl | ||
| CHANGES.txt | ||
| compiler_config_setting.bzl | ||
| composer.json | ||
| configure.ac | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.txt | ||
| fix_permissions.sh | ||
| generate_changelog.py | ||
| generate_descriptor_proto.sh | ||
| global.json | ||
| internal.bzl | ||
| LICENSE | ||
| Makefile.am | ||
| maven_install.json | ||
| post_process_dist.sh | ||
| protobuf_deps.bzl | ||
| protobuf_release.bzl | ||
| protobuf_version.bzl | ||
| Protobuf-C++.podspec | ||
| protobuf-lite.pc.in | ||
| protobuf.bzl | ||
| protobuf.pc.in | ||
| Protobuf.podspec | ||
| README.md | ||
| SECURITY.md | ||
| tests.sh | ||
| update_compatibility_version.py | ||
| update_file_lists.sh | ||
| update_version.py | ||
| WORKSPACE | ||
Protocol Buffers - Google's data interchange format
Copyright 2008 Google Inc.
https://developers.google.com/protocol-buffers/
Overview
Protocol Buffers (a.k.a., protobuf) are Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data. You can find protobuf's documentation on the Google Developers site.
This README file contains protobuf installation instructions. To install protobuf, you need to install the protocol compiler (used to compile .proto files) and the protobuf runtime for your chosen programming language.
Protocol Compiler Installation
The protocol compiler is written in C++. If you are using C++, please follow the C++ Installation Instructions to install protoc along with the C++ runtime.
For non-C++ users, the simplest way to install the protocol compiler is to download a pre-built binary from our release page:
https://github.com/protocolbuffers/protobuf/releases
In the downloads section of each release, you can find pre-built binaries in zip packages: protoc-$VERSION-$PLATFORM.zip. It contains the protoc binary as well as a set of standard .proto files distributed along with protobuf.
If you are looking for an old version that is not available in the release page, check out the maven repo here:
https://repo1.maven.org/maven2/com/google/protobuf/protoc/
These pre-built binaries are only provided for released versions. If you want to use the github master version at HEAD, or you need to modify protobuf code, or you are using C++, it's recommended to build your own protoc binary from source.
If you would like to build protoc binary from source, see the C++ Installation Instructions.
Protobuf Runtime Installation
Protobuf supports several different programming languages. For each programming language, you can find instructions in the corresponding source directory about how to install protobuf runtime for that specific language:
| Language | Source |
|---|---|
| C++ (include C++ runtime and protoc) | src |
| Java | java |
| Python | python |
| Objective-C | objectivec |
| C# | csharp |
| JavaScript | js |
| Ruby | ruby |
| Go | protocolbuffers/protobuf-go |
| PHP | php |
| Dart | dart-lang/protobuf |
Quick Start
The best way to learn how to use protobuf is to follow the tutorials in our developer guide:
https://developers.google.com/protocol-buffers/docs/tutorials
If you want to learn from code examples, take a look at the examples in the examples directory.
Documentation
The complete documentation for Protocol Buffers is available via the web at: