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Use List.copyOf() instead of Collections.unmodifiableList() #42019

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Use List.copyOf() instead of Collections.unmodifiableList() #42019

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3 changes: 1 addition & 2 deletions .../java/org/springframework/boot/jdbc/metadata/CompositeDataSourcePoolMetadataProvider.java
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Original file line number Diff line number Diff line change
Expand Up @@ -40,8 +40,7 @@ public class CompositeDataSourcePoolMetadataProvider implements DataSourcePoolMe
* @param providers the data source pool metadata providers
*/
public CompositeDataSourcePoolMetadataProvider(Collection<? extends DataSourcePoolMetadataProvider> providers) {
this.providers = (providers != null) ? Collections.unmodifiableList(new ArrayList<>(providers))
: Collections.emptyList();
this.providers = (providers != null) ? List.copyOf(providers) : Collections.emptyList();
}

@Override
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