|tagger||The Android Open Source Project <firstname.lastname@example.org>||Mon Feb 06 16:04:17 2023 -0800|
Android Security 12.0.0 Release 44 (9395439)
|author||android-build-team Robot <email@example.com>||Sun Feb 21 00:03:49 2021 +0000|
|committer||android-build-team Robot <firstname.lastname@example.org>||Sun Feb 21 00:03:49 2021 +0000|
Snap for 7160059 from 6c56943a3c554b86b83cb82ec787e43b4c1892d8 to sc-release Change-Id: Icb2fb822b8a7b433cf75c672f3a70b12bd1b9916
Latest release: 4.1
Documentation: User Guide, 4.1 javadocs, Latest javadocs
Mailing Lists: User Mailing List
License: Apache 2.0
Put simply, Guice alleviates the need for factories and the use of new in your Java code. Think of Guice's @Inject as the new new. You will still need to write factories in some cases, but your code will not depend directly on them. Your code will be easier to change, unit test and reuse in other contexts.
Guice embraces Java's type safe nature, especially when it comes to features introduced in Java 5 such as generics and annotations. You might think of Guice as filling in missing features for core Java. Ideally, the language itself would provide most of the same features, but until such a language comes along, we have Guice.
Guice helps you design better APIs, and the Guice API itself sets a good example. Guice is not a kitchen sink. We justify each feature with at least three use cases. When in doubt, we leave it out. We build general functionality which enables you to extend Guice rather than adding every feature to the core framework.
Guice aims to make development and debugging easier and faster, not harder and slower. In that vein, Guice steers clear of surprises and magic. You should be able to understand code with or without tools, though tools can make things even easier. When errors do occur, Guice goes the extra mile to generate helpful messages.
For an introduction to Guice and a comparison to new and the factory pattern, see Bob Lee's video presentation. After that, check out our user's guide.
We've been running Guice in mission critical applications since 2006, and now you can, too. We hope you enjoy it as much as we do.