JSR 305的状态是什么？ [英] What is the status of JSR 305?

问题描述

我见过这个问题 JSR305与JSR308（Java类型Anotations） - 哪个将成为标准？我理解 JSR 308 和 JSR 305 。

I have seen the question JSR305 vs. JSR308 (Java Type Anotations) - Which is going to be the standard? and I understand the difference between JSR 308 and JSR 305.

我也明白，在这个时候，308是针对Java 7而305则不是，我很好奇305的整体状态。

I also understand that, at this time, 308 is slated for Java 7, and 305 is not, and I am curious about the overall status of 305.

具体来说，我使用的是 Google Collections 并在我的一些项目中 JSR-305 （与< a href =http://code.google.com/p/google-guice/wiki/UseNullable =noreferrer> Guice最佳做法倡导者之一）并且想知道是否还有更多未来的方向 - 我应该使用的友好方法。我打算在JSR-305小组上询问这个问题，但该小组没有太多活动，我只是想知道这里是否有人有更多的信息。

Specifically, I am using Google Collections and JSR-305 in some of my projects (in a similar manner to what one of the Guice best practices advocates) and was wondering if there is a more "future direction"-friendly approach I should be using instead. I am planning to also ask about this on the JSR-305 group, but that group does not have much activity and I was just wondering if anyone here had any more info.

推荐答案

如答案， JSR- 305 提出了新的注释，例如 @NonNull ，而 JSR-308 建议在新的地方允许注释，例如通用声明。

As described in this answer, JSR-305 proposes new annotations such as @NonNull, while JSR-308 proposes allowing annotations in new places such as on generic declarations.

引用 JSR 308 page：

...本文档未提出任何注释，仅指定它们在Java代码中的显示位置。

…this document does not propose any annotations, merely specifying where they can appear in Java code.

JSR 308（新地方的注释）包含在 JEP 104 下的noreferrer> java 8 。

JSR 308 (annotations in new places) is included in java 8 under JEP 104.

截至2017年， JSR 305 （新的注释）继续具有休眠的官方地位。关于它在Google群组中的状态的问题一直未得到答复2010.

As of 2017, JSR 305 (new annotations) continues to carry official status of "Dormant". A question about it's status in the google group has been unanswered since 2010.

有一个JSR-305注释的参考实现这里，包括番石榴在内的许多项目都使用过。使用maven，你可以通过将它添加到你的pom来使用JSR-305参考实现，

There is a reference implementation of the JSR-305 annotations here which is used by many projects, including guava. With maven you can use the JSR-305 reference implementation by adding this to your pom,

<dependency>
    <groupId>com.google.code.findbugs</groupId>
    <artifactId>jsr305</artifactId>
    <version>3.0.0</version>
</dependency>

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