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Use computeIfAbsent in CommandLineArgs.addOptionArg #36493

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Use computeIfAbsent in CommandLineArgs.addOptionArg #36493

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6 changes: 2 additions & 4 deletions spring-core/src/main/java/org/springframework/core/env/CommandLineArgs.java
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Original file line number Diff line number Diff line change
Expand Up @@ -46,11 +46,9 @@ class CommandLineArgs {
* without an associated value — for example, "--foo" vs. "--foo=bar".
*/
public void addOptionArg(String optionName, @Nullable String optionValue) {
if (!this.optionArgs.containsKey(optionName)) {
this.optionArgs.put(optionName, new ArrayList<>());
}
List<String> values = this.optionArgs.computeIfAbsent(optionName, key -> new ArrayList<>());
if (optionValue != null) {
this.optionArgs.get(optionName).add(optionValue);
values.add(optionValue);
}
}

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