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gerrit-public.fairphone.software / platform / external / dagger2 / 87abe78e7a004be1d929f8fb1c43fc632da009c1
commit87abe78e7a004be1d929f8fb1c43fc632da009c1[log] [tgz]
authorronshapiro <ronshapiro@google.com>Thu Apr 27 12:39:35 2017 -0700
committerRon Shapiro <shapiro.rd@gmail.com>Tue May 02 13:58:06 2017 -0400
tree097d21fa6f8eefb98554ac97f6e8d6751178c94b
parentecba30a3fe3bf3e42c474ef5677f69f488569f53 [diff]
Opensource dagger.grpc

The tests are run internally, but bazel support for grpc is still a bit behind and blocks us from testing it externally.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=154456465
34 files changed
tree: 097d21fa6f8eefb98554ac97f6e8d6751178c94b
  1. examples/
  2. gwt/
  3. java/
  4. javatests/
  5. third_party/
  6. tools/
  7. util/
  8. .gitignore
  9. .travis.yml
  10. AUTHORS
  11. BUILD
  12. build_defs.bzl
  13. CHANGELOG.md
  14. CONTRIBUTING.md
  15. LICENSE.txt
  16. maven_sha1_test.py
  17. README.md
  18. shade_rules.txt
  19. test_defs.bzl
  20. WORKSPACE
README.md

Dagger 2

Maven Central

A fast dependency injector for Android and Java.

About Google's Fork

Dagger 2 is a compile-time evolution approach to dependency injection. Taking the approach started in Dagger 1.x to its ultimate conclusion, Dagger 2.x eliminates all reflection, and improves code clarity by removing the traditional ObjectGraph/Injector in favor of user-specified @Component interfaces.

This github project represents the Dagger 2 development stream. The earlier project page (Square, Inc's repository) represents the earlier 1.0 development stream. Both versions have benefitted from strong involvement from Square, Google, and other contributors.

Dagger is currently in active development, primarily internally at Google, with regular pushes to the open-source community. Snapshot releases are auto-deployed to sonatype's central maven repository on every clean build with the version HEAD-SNAPSHOT.

Dagger 2's main documentation website can be found here.

Documentation

You can find the dagger documentation here which has extended usage instructions and other useful information. Substantial usage information can be found in the API documentation.

You can also learn more from the original proposal, this talk by Greg Kick, and on the dagger-discuss@googlegroups.com mailing list.

Installation

You will need to include the dagger-2.x.jar in your application's runtime. In order to activate code generation and generate implementations to manage your graph you will need to include dagger-compiler-2.x.jar in your build at compile time.

Maven

In a Maven project, include the dagger artifact in the dependencies section of your pom.xml and the dagger-compiler artifact as either an optional or provided dependency:

<dependencies>
  <dependency>
    <groupId>com.google.dagger</groupId>
    <artifactId>dagger</artifactId>
    <version>2.x</version>
  </dependency>
  <dependency>
    <groupId>com.google.dagger</groupId>
    <artifactId>dagger-compiler</artifactId>
    <version>2.x</version>
    <optional>true</optional>
  </dependency>
</dependencies>

If you use the beta dagger-producers extension (which supplies parallelizable execution graphs), then add this to your maven configuration:

<dependencies>
  <dependency>
    <groupId>com.google.dagger</groupId>
    <artifactId>dagger-producers</artifactId>
    <version>2.x</version>
  </dependency>
</dependencies>

Java Gradle

// Add plugin https://plugins.gradle.org/plugin/net.ltgt.apt
plugins {
  id "net.ltgt.apt" version "0.5"
}

// Add Dagger dependencies
dependencies {
  compile 'com.google.dagger:dagger:2.x'
  apt 'com.google.dagger:dagger-compiler:2.x'
}

Android Gradle

// Add Dagger dependencies
dependencies {
  compile 'com.google.dagger:dagger:2.x'
  annotationProcessor 'com.google.dagger:dagger-compiler:2.x'
}

If you're using classes in dagger.android you'll also want to include:

compile 'com.google.dagger:dagger-android:2.x'
compile 'com.google.dagger:dagger-android-support:2.x' // if you use the support libraries
annotationProcessor 'com.google.dagger:dagger-android-processor:2.x'

If you're using a version of the Android gradle plugin below 2.2, see https://bitbucket.org/hvisser/android-apt.

If you're using the Android Databinding library, you may want to increase the number of errors that javac will print. When Dagger prints an error, databinding compilation will halt and sometimes print more than 100 errors, which is the default amount for javac. For more information, see #306.

gradle.projectsEvaluated {
  tasks.withType(JavaCompile) {
    options.compilerArgs << "-Xmaxerrs" << "500" // or whatever number you want
  }
}

Download

If you do not use maven, gradle, ivy, or other build systems that consume maven-style binary artifacts, they can be downloaded directly via the Maven Central Repository.

Developer snapshots are available from Sonatype's snapshot repository, and are built on a clean build of the GitHub project's master branch.

License

Copyright 2012 The Dagger Authors

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.