Add checkstyle rule for redundant import (#3444)

* add checkstyle for redundant import and fix all issue in repo * fix git diff issue
apache · Feb 11, 2019 · b2901f5 · b2901f5
1 parent ba282a8
commit b2901f5
Show file tree

Hide file tree

Showing 3 changed files with 1 addition and 2 deletions.
diff --git a/codestyle/checkstyle.xml b/codestyle/checkstyle.xml
@@ -20,6 +20,7 @@
         <module name="NoLineWrap"/>
         <module name="OuterTypeFilename"/>
         <module name="UnusedImports"/>
+        <module name="RedundantImport"/>
 
         <!--<module name="CustomImportOrder">-->
         <!--<property name="specialImportsRegExp" value="org.apache.dubbo.*"/>-->

diff --git a/...onfig/dubbo-config-api/src/main/java/org/apache/dubbo/config/AbstractInterfaceConfig.java b/...onfig/dubbo-config-api/src/main/java/org/apache/dubbo/config/AbstractInterfaceConfig.java
@@ -29,7 +29,6 @@
 import org.apache.dubbo.common.utils.StringUtils;
 import org.apache.dubbo.common.utils.UrlUtils;
 import org.apache.dubbo.config.context.ConfigManager;
-import org.apache.dubbo.common.utils.CollectionUtils;
 import org.apache.dubbo.config.support.Parameter;
 import org.apache.dubbo.configcenter.DynamicConfiguration;
 import org.apache.dubbo.configcenter.DynamicConfigurationFactory;

diff --git a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ServiceConfig.java
@@ -27,7 +27,6 @@
 import org.apache.dubbo.common.utils.ConfigUtils;
 import org.apache.dubbo.common.utils.NamedThreadFactory;
 import org.apache.dubbo.common.utils.StringUtils;
-import org.apache.dubbo.common.utils.CollectionUtils;
 import org.apache.dubbo.config.annotation.Service;
 import org.apache.dubbo.config.context.ConfigManager;
 import org.apache.dubbo.config.invoker.DelegateProviderMetaDataInvoker;