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https://issues.apache.org/jira/browse/JCLOUDS-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14165844#comment-14165844
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Adrian Cole commented on JCLOUDS-747:
-------------------------------------
I think information will help prevent the fear here from continuing.
* Test JRE and deps won't affect android support (worries about checkstyle)
* Methods that aren't called in android won't affect android. (ex.
https://github.com/square/okio/blob/master/okio/src/main/java/okio/Okio.java#L173)
* There are example projects I've worked on that have java 7 code, and use
checkstyle, and are targeted for android.
https://github.com/square/okio/blob/master/pom.xml#L109
> Determine level of android support and how to ensure we keep it.
> ----------------------------------------------------------------
>
> Key: JCLOUDS-747
> URL: https://issues.apache.org/jira/browse/JCLOUDS-747
> Project: jclouds
> Issue Type: Improvement
> Components: jclouds-core
> Reporter: Adrian Cole
>
> One of the knock-on effects of moving on is tracking how we deal with
> android. One way is to establish a floor android level we aim to support
> (even if it is best efforts). That's due to the fact that android != java and
> only a subset of features are present, on each version. Here's a handy link
> that begins to discuss this complexity.
> http://stackoverflow.com/questions/20480090/does-android-support-jdk-6-or-7
> Modern android libraries typically use a combination of plugins and
> integration tests to ensure android isn't accidentally broken. Some projects
> just rely on folks to remember the rules.
> Here's an example of a signature-checking plugin
> {code}
> <plugin>
> <groupId>org.codehaus.mojo</groupId>
> <artifactId>animal-sniffer-maven-plugin</artifactId>
> <version>${animal.sniffer.version}</version>
> <executions>
> <execution>
> <phase>test</phase>
> <goals>
> <goal>check</goal>
> </goals>
> </execution>
> </executions>
> <configuration>
> <signature>
> <groupId>org.codehaus.mojo.signature</groupId>
> <artifactId>java16</artifactId>
> <version>1.1</version>
> </signature>
> </configuration>
> </plugin>
> {code}
> In short, I think we should be careful and consciously decide whether certain
> features that break some level of android support are worthwhile. We should
> also note that entrypoints that aren't used by android callers will not
> affect compatibility. In other words, we are most concerned with the common
> paths.
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