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Merge pull request #14339 from dreis2211:polish-commandcompleter 

* pr/14339:
  Polish CommandCompleter
This commit is contained in:
Stephane Nicoll 2018-09-07 16:53:30 +02:00
parent 9b9a8888b4 4fc2806089
commit 36e89f900f
1 changed files with 1 additions and 6 deletions
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7
spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/shell/CommandCompleter.java
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@ -127,12 +127,7 @@ public class CommandCompleter extends StringsCompleter {
private final String usage;
OptionHelpLine(OptionHelp optionHelp) {
StringBuilder options = new StringBuilder();
for (String option : optionHelp.getOptions()) {
options.append((options.length() != 0) ? ", " : "");
options.append(option);
}
this.options = options.toString();
this.options = String.join(", ", optionHelp.getOptions());
this.usage = optionHelp.getUsageHelp();
}