Use better Map API.

garydgregory · garydgregory · commit 47c2a289eced · 2020-05-24T11:51:11.000-04:00
diff --git a/src/main/java/org/apache/commons/cli/Options.java b/src/main/java/org/apache/commons/cli/Options.java
@@ -276,7 +276,7 @@ public List<String> getMatchingOptions(String opt)
         final List<String> matchingOpts = new ArrayList<>();
 
         // for a perfect match return the single option only
-        if (longOpts.keySet().contains(opt))
+        if (longOpts.containsKey(opt))
         {
             return Collections.singletonList(opt);
         }

Original file line number	Diff line number	Diff line change
`@@ -276,7 +276,7 @@ public List<String> getMatchingOptions(String opt)`
`276`	`276`	`final List<String> matchingOpts = new ArrayList<>();`
`277`	`277`
`278`	`278`	`// for a perfect match return the single option only`
`279`		`- if (longOpts.keySet().contains(opt))`
	`279`	`+ if (longOpts.containsKey(opt))`
`280`	`280`	`{`
`281`	`281`	`return Collections.singletonList(opt);`
`282`	`282`	`}`