Fix javadoc (#7915)

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/SQLVisitorFacadeFactory.java

@@ -26,14 +26,14 @@ import org.apache.shardingsphere.sql.parser.api.visitor.statement.facade.Stateme
 public interface SQLVisitorFacadeFactory {
     
     /**
-     * Get Statement visitor facade class.
+     * Get statement visitor facade class.
      *
      * @return DML visitor class
      */
     Class<? extends StatementSQLVisitorFacade> getStatementSQLVisitorFacadeClass();
     
     /**
-     * Get Format visitor facade class.
+     * Get format visitor facade class.
      *
      * @return DDL visitor class
      */

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/SQLVisitorType.java

@@ -18,9 +18,9 @@
 package org.apache.shardingsphere.sql.parser.api.visitor;
 
 /**
- * SQL Visitor type.
+ * SQL visitor type.
  */
 public enum SQLVisitorType {
     
-    STATEMENT, FORMAT;
+    STATEMENT, FORMAT
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/DALStatementSQLVisitor.java

@@ -20,7 +20,7 @@ package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
 
 /**
- * DAL Statement SQL visitor.
+ * DAL statement SQL visitor.
  */
 public interface DALStatementSQLVisitor extends SQLVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/DCLStatementSQLVisitor.java

@@ -20,7 +20,7 @@ package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
 
 /**
- * DCL Statement SQL visitor.
+ * DCL statement SQL visitor.
  */
 public interface DCLStatementSQLVisitor extends SQLVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/DDLStatementSQLVisitor.java

@@ -20,7 +20,7 @@ package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
 
 /**
- * DDL Statement SQL visitor.
+ * DDL statement SQL visitor.
  */
 public interface DDLStatementSQLVisitor extends SQLVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/DMLStatementSQLVisitor.java

@@ -20,7 +20,7 @@ package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
 
 /**
- * DML Statement SQL visitor.
+ * DML statement SQL visitor.
  */
 public interface DMLStatementSQLVisitor extends SQLVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/RLStatementSQLVisitor.java

@@ -20,7 +20,7 @@ package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
 
 /**
- * RL Statement SQL visitor.
+ * RL statement SQL visitor.
  */
 public interface RLStatementSQLVisitor extends SQLVisitor {
 }

shardingsphere-sql-parser/shardingsphere-sql-parser-spi/src/main/java/org/apache/shardingsphere/sql/parser/api/visitor/statement/impl/TCLStatementSQLVisitor.java

@@ -20,7 +20,7 @@ package org.apache.shardingsphere.sql.parser.api.visitor.statement.impl;
 import org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor;
 
 /**
- * TCL Statement SQL visitor.
+ * TCL statement SQL visitor.
  */
 public interface TCLStatementSQLVisitor extends SQLVisitor {
 }