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spring-boot
Commit 687464e9 authored by Emanuel Campolo's avatar Emanuel Campolo Committed by Phillip Webb
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Simplify comparator implementation 

See gh-9781
parent 2626a3a7
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Showing with 2 additions and 2 deletions
spring-boot-cli/src/main/java/org/springframework/boot/cli/command/options/OptionHandler.java
View file @ 687464e9
...@@ -130,8 +130,8 @@ public class OptionHandler { ...@@ -130,8 +130,8 @@ public class OptionHandler {
@Override @Override
public String format(Map<String, ? extends OptionDescriptor> options) { public String format(Map<String, ? extends OptionDescriptor> options) {
Comparator<OptionDescriptor> comparator = (first, second) -> first.options() Comparator<OptionDescriptor> comparator = Comparator.comparing(
.iterator().next().compareTo(second.options().iterator().next()); (optionDescriptor) -> optionDescriptor.options().iterator().next());
Set<OptionDescriptor> sorted = new TreeSet<>(comparator); Set<OptionDescriptor> sorted = new TreeSet<>(comparator);
sorted.addAll(options.values()); sorted.addAll(options.values());
for (OptionDescriptor descriptor : sorted) { for (OptionDescriptor descriptor : sorted) {
......
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