Fix some issues caught by IntelliJ static code analysis

The most common issues were:
* Arrays.asList() shouldn't be called with a single parameter.
* Broken Javadoc @links.
* Unnecessary casts and type declarations.
* Unnecessary unused variable initializations.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=230994311
This commit is contained in:
mcilwain 2019-01-25 16:53:20 -08:00 committed by Ben McIlwain
parent 3cf26ff9b6
commit c6e58d3bff
39 changed files with 132 additions and 165 deletions

View file

@ -83,13 +83,13 @@ public class CreateGroupsAction implements Runnable {
// that type.
groupsConnection.createGroup(groupKey);
groupsConnection.addMemberToGroup(parentGroup, groupKey, Role.MEMBER);
return Optional.<Exception>empty();
return Optional.empty();
} catch (Exception e) {
return Optional.of(e);
}
});
// Return the correct server response based on the results of the group creations.
if (results.stream().filter(Optional::isPresent).count() > 0) {
if (results.stream().anyMatch(Optional::isPresent)) {
StringWriter responseString = new StringWriter();
PrintWriter responseWriter = new PrintWriter(responseString);
for (int i = 0; i < results.size(); i++) {