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The following commit(s) were added to refs/heads/master by this push:
     new 448067f6568 Optimize code style. (#25284)
448067f6568 is described below

commit 448067f6568bcfbd9f3a494bc1538405ab2ad137
Author: Raigor <[email protected]>
AuthorDate: Sun Apr 23 11:25:36 2023 +0800

    Optimize code style. (#25284)
---
 .../encrypt/distsql/handler/query/CountEncryptRuleExecutor.java       | 2 +-
 .../mask/distsql/handler/query/CountMaskRuleExecutor.java             | 2 +-
 .../distsql/handler/query/CountReadwriteSplittingRuleExecutor.java    | 2 +-
 .../shadow/distsql/handler/query/CountShadowRuleExecutor.java         | 2 +-
 .../sharding/distsql/handler/query/CountShardingRuleExecutor.java     | 2 +-
 .../authority/provider/database/builder/DatabasePrivilegeBuilder.java | 2 +-
 .../org/apache/shardingsphere/proxy/backend/util/RegularUtils.java    | 4 ++--
 .../apache/shardingsphere/test/e2e/env/DataSetEnvironmentManager.java | 4 ++--
 8 files changed, 10 insertions(+), 10 deletions(-)

diff --git 
a/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/query/CountEncryptRuleExecutor.java
 
b/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/query/CountEncryptRuleExecutor.java
index 6d071a03385..8ee227dc05d 100644
--- 
a/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/query/CountEncryptRuleExecutor.java
+++ 
b/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/query/CountEncryptRuleExecutor.java
@@ -42,7 +42,7 @@ public final class CountEncryptRuleExecutor implements 
RQLExecutor<CountEncryptR
     public Collection<LocalDataQueryResultRow> getRows(final 
ShardingSphereDatabase database, final CountEncryptRuleStatement sqlStatement) {
         Optional<EncryptRule> rule = 
database.getRuleMetaData().findSingleRule(EncryptRule.class);
         Collection<LocalDataQueryResultRow> result = new LinkedList<>();
-        rule.ifPresent(optional -> fillRows(result, rule.get(), 
database.getName()));
+        rule.ifPresent(optional -> fillRows(result, optional, 
database.getName()));
         return result;
     }
     
diff --git 
a/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/query/CountMaskRuleExecutor.java
 
b/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/query/CountMaskRuleExecutor.java
index 64f6f8a2229..9ec044745d0 100644
--- 
a/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/query/CountMaskRuleExecutor.java
+++ 
b/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/query/CountMaskRuleExecutor.java
@@ -42,7 +42,7 @@ public final class CountMaskRuleExecutor implements 
RQLExecutor<CountMaskRuleSta
     public Collection<LocalDataQueryResultRow> getRows(final 
ShardingSphereDatabase database, final CountMaskRuleStatement sqlStatement) {
         Optional<MaskRule> rule = 
database.getRuleMetaData().findSingleRule(MaskRule.class);
         Collection<LocalDataQueryResultRow> result = new LinkedList<>();
-        rule.ifPresent(optional -> fillRows(result, rule.get(), 
database.getName()));
+        rule.ifPresent(optional -> fillRows(result, optional, 
database.getName()));
         return result;
     }
     
diff --git 
a/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/query/CountReadwriteSplittingRuleExecutor.java
 
b/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/query/CountReadwriteSplittingRuleExecutor.java
index 074f29c0557..331057244d1 100644
--- 
a/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/query/CountReadwriteSplittingRuleExecutor.java
+++ 
b/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/query/CountReadwriteSplittingRuleExecutor.java
@@ -42,7 +42,7 @@ public final class CountReadwriteSplittingRuleExecutor 
implements RQLExecutor<Co
     public Collection<LocalDataQueryResultRow> getRows(final 
ShardingSphereDatabase database, final CountReadwriteSplittingRuleStatement 
sqlStatement) {
         Optional<ReadwriteSplittingRule> rule = 
database.getRuleMetaData().findSingleRule(ReadwriteSplittingRule.class);
         Collection<LocalDataQueryResultRow> result = new LinkedList<>();
-        rule.ifPresent(optional -> fillRows(result, rule.get(), 
database.getName()));
+        rule.ifPresent(optional -> fillRows(result, optional, 
database.getName()));
         return result;
     }
     
diff --git 
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/CountShadowRuleExecutor.java
 
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/CountShadowRuleExecutor.java
index cb961f689eb..a26b9264ad3 100644
--- 
a/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/CountShadowRuleExecutor.java
+++ 
b/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/CountShadowRuleExecutor.java
@@ -42,7 +42,7 @@ public final class CountShadowRuleExecutor implements 
RQLExecutor<CountShadowRul
     public Collection<LocalDataQueryResultRow> getRows(final 
ShardingSphereDatabase database, final CountShadowRuleStatement sqlStatement) {
         Optional<ShadowRule> rule = 
database.getRuleMetaData().findSingleRule(ShadowRule.class);
         Collection<LocalDataQueryResultRow> result = new LinkedList<>();
-        rule.ifPresent(optional -> fillRows(result, rule.get(), 
database.getName()));
+        rule.ifPresent(optional -> fillRows(result, optional, 
database.getName()));
         return result;
     }
     
diff --git 
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/CountShardingRuleExecutor.java
 
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/CountShardingRuleExecutor.java
index f59ceceb7ad..6fdefaba5f9 100644
--- 
a/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/CountShardingRuleExecutor.java
+++ 
b/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/CountShardingRuleExecutor.java
@@ -43,7 +43,7 @@ public final class CountShardingRuleExecutor implements 
RQLExecutor<CountShardin
     public Collection<LocalDataQueryResultRow> getRows(final 
ShardingSphereDatabase database, final CountShardingRuleStatement sqlStatement) 
{
         Optional<ShardingRule> rule = 
database.getRuleMetaData().findSingleRule(ShardingRule.class);
         Collection<LocalDataQueryResultRow> result = new LinkedList<>();
-        rule.ifPresent(optional -> fillRows(result, rule.get(), 
database.getName()));
+        rule.ifPresent(optional -> fillRows(result, optional, 
database.getName()));
         return result;
     }
     
diff --git 
a/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/provider/database/builder/DatabasePrivilegeBuilder.java
 
b/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/provider/database/builder/DatabasePrivilegeBuilder.java
index 773d97d6f5f..5873f15ef96 100644
--- 
a/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/provider/database/builder/DatabasePrivilegeBuilder.java
+++ 
b/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/provider/database/builder/DatabasePrivilegeBuilder.java
@@ -98,7 +98,7 @@ public final class DatabasePrivilegeBuilder {
         Set<String> result = new HashSet<>();
         for (Entry<ShardingSphereUser, Collection<String>> entry : 
userDatabaseMappings.entrySet()) {
             boolean isAnyOtherHost = 
checkAnyOtherHost(entry.getKey().getGrantee(), shardingSphereUser);
-            if (isAnyOtherHost || shardingSphereUser == entry.getKey() || 
shardingSphereUser.equals(entry.getKey())) {
+            if (isAnyOtherHost || shardingSphereUser.equals(entry.getKey())) {
                 result.addAll(entry.getValue());
             }
         }
diff --git 
a/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/util/RegularUtils.java
 
b/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/util/RegularUtils.java
index 25802d9b3ff..db4de1987f0 100644
--- 
a/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/util/RegularUtils.java
+++ 
b/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/util/RegularUtils.java
@@ -30,11 +30,11 @@ import java.util.regex.Pattern;
 public final class RegularUtils {
     
     /**
-     * Tells whether or not this input string matches the given regular 
expression.
+     * Tells whether this input string matches the given regular expression.
      * 
      * @param regex the regular expression to which the input string is to be 
matched
      * @param toBeMatched the string to be matched
-     * @return whether or not the regular expression matches on the input
+     * @return whether the regular expression matches on the input
      */
     public static boolean matchesCaseInsensitive(final String regex, final 
String toBeMatched) {
         Pattern p = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
diff --git 
a/test/e2e/sql/src/test/java/org/apache/shardingsphere/test/e2e/env/DataSetEnvironmentManager.java
 
b/test/e2e/sql/src/test/java/org/apache/shardingsphere/test/e2e/env/DataSetEnvironmentManager.java
index 11e1b9e1c7e..5dc6dcd3d4e 100644
--- 
a/test/e2e/sql/src/test/java/org/apache/shardingsphere/test/e2e/env/DataSetEnvironmentManager.java
+++ 
b/test/e2e/sql/src/test/java/org/apache/shardingsphere/test/e2e/env/DataSetEnvironmentManager.java
@@ -96,7 +96,7 @@ public final class DataSetEnvironmentManager {
         try {
             
EXECUTOR_SERVICE_MANAGER.getExecutorService().invokeAll(fillDataTasks);
             // CHECKSTYLE:OFF
-        } catch (final Exception ex) {
+        } catch (final Exception ignored) {
             // CHECKSTYLE:ON
         }
     }
@@ -144,7 +144,7 @@ public final class DataSetEnvironmentManager {
         try {
             
EXECUTOR_SERVICE_MANAGER.getExecutorService().invokeAll(deleteTasks);
             // CHECKSTYLE:OFF
-        } catch (final Exception ex) {
+        } catch (final Exception ignored) {
             // CHECKSTYLE:ON
         }
     }

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