[GitHub] wu-sheng commented on a change in pull request #1069: Replaced ObjectUtils for java.utils.Objects methods

[GitBox <gi...@apache.org>]

wu-sheng commented on a change in pull request #1069: Replaced ObjectUtils for java.utils.Objects methods
URL: https://github.com/apache/incubator-skywalking/pull/1069#discussion_r180792253
 
 

 ##########
 File path: apm-collector/apm-collector-analysis/analysis-register/register-provider/src/main/java/org/apache/skywalking/apm/collector/analysis/register/provider/service/InstanceIDService.java
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 @@ -28,11 +28,12 @@
 import org.apache.skywalking.apm.collector.core.module.ModuleManager;
 import org.apache.skywalking.apm.collector.core.util.BooleanUtils;
 import org.apache.skywalking.apm.collector.core.util.Const;
-import org.apache.skywalking.apm.collector.core.util.ObjectUtils;
 import org.apache.skywalking.apm.collector.storage.table.register.Instance;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import static java.util.Objects.isNull;
 
 Review comment:
   We should keep the codes style same. Do we `import static` or not?

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