code format

src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/expr/MySqlBinaryExpr.java

@@ -88,6 +88,5 @@ public class MySqlBinaryExpr extends SQLLiteralExpr implements MySqlExpr {
         }
         return true;
     }
-    
-    
+
 }

src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/expr/MySqlBooleanExpr.java

@@ -82,6 +82,5 @@ public class MySqlBooleanExpr extends SQLLiteralExpr implements MySqlExpr {
         }
         return true;
     }
-    
-    
+
 }

src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/expr/MySqlMatchAgainstExpr.java

@@ -124,5 +124,5 @@ public class MySqlMatchAgainstExpr extends SQLExprImpl implements MySqlExpr {
         }
         return true;
     }
-    
+
 }

src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlParameterizedOutputVisitor.java

@@ -76,7 +76,7 @@ public class MySqlParameterizedOutputVisitor extends MySqlOutputVisitor {
                 }
                 x = new SQLBinaryOpExpr(x.getLeft(), x.getOperator(), merge((SQLBinaryOpExpr) x.getRight()));
             }
-            
+
             break;
         }
 

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/OracleSQLObject.java

@@ -3,7 +3,7 @@ package com.alibaba.druid.sql.dialect.oracle.ast;
 import com.alibaba.druid.sql.ast.SQLObject;
 import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;
 
-
 public interface OracleSQLObject extends SQLObject {
+
     void accept0(OracleASTVisitor visitor);
 }

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/clause/GroupingSetExpr.java

@@ -59,5 +59,4 @@ public class GroupingSetExpr extends SQLExprImpl {
         return true;
     }
 
-    
 }

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/expr/OracleExpr.java

@@ -3,7 +3,6 @@ package com.alibaba.druid.sql.dialect.oracle.ast.expr;
 import com.alibaba.druid.sql.ast.SQLExpr;
 import com.alibaba.druid.sql.dialect.oracle.ast.OracleSQLObject;
 
-
 public interface OracleExpr extends SQLExpr, OracleSQLObject {
 
 }

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/expr/OracleExtractExpr.java

@@ -100,5 +100,5 @@ public class OracleExtractExpr extends SQLExprImpl implements OracleExpr {
         }
         return true;
     }
-    
+
 }

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/expr/OracleIntervalExpr.java

@@ -153,5 +153,5 @@ public class OracleIntervalExpr extends SQLLiteralExpr implements OracleExpr {
         }
         return true;
     }
-    
+
 }

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/expr/OracleTimestampExpr.java

@@ -93,5 +93,5 @@ public class OracleTimestampExpr extends SQLLiteralExpr implements OracleExpr {
         }
         return true;
     }
-    
+
 }

src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/stmt/OracleDeleteStatement.java

@@ -38,7 +38,7 @@ public class OracleDeleteStatement extends SQLDeleteStatement {
     public List<OracleHint> getHints() {
         return this.hints;
     }
-    
+
     protected void accept0(SQLASTVisitor visitor) {
         accept0((OracleASTVisitor) visitor);
     }

src/main/java/com/alibaba/druid/sql/dialect/oracle/parser/OracleExprParser.java

@@ -54,6 +54,7 @@ import com.alibaba.druid.sql.parser.Token;
 public class OracleExprParser extends SQLExprParser {
 
 
+
     public boolean                allowStringAdditive = false;
 
     /**

src/main/java/com/alibaba/druid/sql/dialect/oracle/parser/OracleLexer.java

@@ -93,9 +93,9 @@ public class OracleLexer extends Lexer {
         map.put("EXTRACT", Token.EXTRACT);
         map.put("DATE", Token.DATE);
         map.put("TIMESTAMP", Token.TIMESTAMP);
-        
+
         map.put("CURSOR", Token.CURSOR);
-        
+
         map.put("DAY", Token.DAY);
         map.put("YEAR", Token.YEAR);
         map.put("MONTH", Token.MONTH);

src/main/java/com/alibaba/druid/sql/dialect/oracle/parser/OracleSelectParser.java

@@ -372,7 +372,7 @@ public class OracleSelectParser extends SQLSelectParser {
         ModelColumnClause modelColumnClause = new ModelColumnClause();
         parseQueryPartitionClause(modelColumnClause);
         mainModel.setModelColumnClause(modelColumnClause);
-        
+
         acceptIdentifier("DIMENSION");
         accept(Token.BY);
         accept(Token.LPAREN);
@@ -381,18 +381,18 @@ public class OracleSelectParser extends SQLSelectParser {
                 lexer.nextToken();
                 break;
             }
-            
+
             ModelColumn column = new ModelColumn();
             column.setExpr(expr());
             column.setAlias(as());
             modelColumnClause.getDimensionByColumns().add(column);
-            
+
             if (lexer.token() == Token.COMMA) {
                 lexer.nextToken();
                 continue;
             }
         }
-        
+
         acceptIdentifier("MEASURES");
         accept(Token.LPAREN);
         for (;;) {
@@ -400,28 +400,28 @@ public class OracleSelectParser extends SQLSelectParser {
                 lexer.nextToken();
                 break;
             }
-            
+
             ModelColumn column = new ModelColumn();
             column.setExpr(expr());
             column.setAlias(as());
             modelColumnClause.getMeasuresColumns().add(column);
-            
+
             if (lexer.token() == Token.COMMA) {
                 lexer.nextToken();
                 continue;
             }
         }
         mainModel.setModelColumnClause(modelColumnClause);
-        
+
         parseCellReferenceOptions(mainModel.getCellReferenceOptions());
-        
+
         parseModelRulesClause(mainModel);
 
         modelClause.setMainModel(mainModel);
     }
-    
+
     private void parseModelRulesClause(MainModelClause mainModel) {
-        ModelRulesClause modelRulesClause = new ModelRulesClause(); 
+        ModelRulesClause modelRulesClause = new ModelRulesClause();
         if (identifierEquals("RULES")) {
             lexer.nextToken();
             if (lexer.token() == Token.UPDATE) {
@@ -431,7 +431,7 @@ public class OracleSelectParser extends SQLSelectParser {
                 modelRulesClause.getOptions().add(ModelRuleOption.UPSERT);
                 lexer.nextToken();
             }
-            
+
             if (identifierEquals("AUTOMATIC")) {
                 lexer.nextToken();
                 accept(Token.ORDER);
@@ -442,54 +442,54 @@ public class OracleSelectParser extends SQLSelectParser {
                 modelRulesClause.getOptions().add(ModelRuleOption.SEQUENTIAL_ORDER);
             }
         }
-        
+
         if (identifierEquals("ITERATE")) {
             lexer.nextToken();
             accept(Token.LPAREN);
             modelRulesClause.setIterate(expr());
             accept(Token.RPAREN);
-            
+
             if (identifierEquals("UNTIL")) {
                 lexer.nextToken();
                 accept(Token.LPAREN);
                 modelRulesClause.setUntil(expr());
-                accept(Token.RPAREN); 
+                accept(Token.RPAREN);
             }
         }
-        
+
         accept(Token.LPAREN);
         for (;;) {
             if (lexer.token() == Token.RPAREN) {
                 lexer.nextToken();
                 break;
             }
-            
+
             CellAssignmentItem item = new CellAssignmentItem();
             if (lexer.token() == Token.UPDATE) {
                 item.setOption(ModelRuleOption.UPDATE);
             } else if (identifierEquals("UPSERT")) {
                 item.setOption(ModelRuleOption.UPSERT);
             }
-            
+
             item.setCellAssignment(parseCellAssignment());
             item.setOrderBy(this.parseOrderBy());
             accept(Token.EQ);
             item.setExpr(expr());
-            
+
             modelRulesClause.getCellAssignmentItems().add(item);
         }
-        
+
         mainModel.setModelRulesClause(modelRulesClause);
     }
-    
+
     private CellAssignment parseCellAssignment() {
         CellAssignment cellAssignment = new CellAssignment();
-        
+
         cellAssignment.setMeasureColumn(expr());
         accept(Token.LBRACKET);
         this.createExprParser().exprList(cellAssignment.getConditions());
         accept(Token.RBRACKET);
-        
+
         return cellAssignment;
     }
 

src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleParameterizedOutputVisitor.java

@@ -41,7 +41,7 @@ public class OracleParameterizedOutputVisitor extends OracleOutputVisitor {
 
         return super.visit(x);
     }
-    
+
     public boolean visit(SQLNullExpr x) {
         print('?');
         return false;
@@ -75,7 +75,7 @@ public class OracleParameterizedOutputVisitor extends OracleOutputVisitor {
                 }
                 x = new SQLBinaryOpExpr(x.getLeft(), x.getOperator(), merge((SQLBinaryOpExpr) x.getRight()));
             }
-            
+
             break;
         }
 

src/main/java/com/alibaba/druid/sql/dialect/sqlserver/ast/SQLServerSelect.java

@@ -2,7 +2,6 @@ package com.alibaba.druid.sql.dialect.sqlserver.ast;
 
 import com.alibaba.druid.sql.ast.statement.SQLSelect;
 
-
 public class SQLServerSelect extends SQLSelect {
 
     /**

src/main/java/com/alibaba/druid/sql/dialect/sqlserver/ast/SQLServerSelectQueryBlock.java

@@ -20,7 +20,7 @@ public class SQLServerSelectQueryBlock extends SQLSelectQueryBlock {
     public void setTop(Top top) {
         this.top = top;
     }
-    
+
     @Override
     protected void accept0(SQLASTVisitor visitor) {
         accept0((SQLServerASTVisitor) visitor);

src/main/java/com/alibaba/druid/sql/dialect/sqlserver/ast/Top.java

@@ -9,10 +9,10 @@ public class Top extends SQLServerObjectImpl {
      * 
      */
     private static final long serialVersionUID = 1L;
-    
-    private SQLExpr expr;
-    private boolean percent;
-    private boolean withTies;
+
+    private SQLExpr           expr;
+    private boolean           percent;
+    private boolean           withTies;
 
     public SQLExpr getExpr() {
         return expr;
@@ -41,7 +41,7 @@ public class Top extends SQLServerObjectImpl {
     @Override
     public void accept0(SQLServerASTVisitor visitor) {
         if (visitor.visit(this)) {
-            
+
         }
     }
 

src/main/java/com/alibaba/druid/sql/dialect/sqlserver/parser/SQLServerLexer.java

@@ -7,7 +7,6 @@ import com.alibaba.druid.sql.parser.Keywords;
 import com.alibaba.druid.sql.parser.Lexer;
 import com.alibaba.druid.sql.parser.Token;
 
-
 public class SQLServerLexer extends Lexer {
 
     public final static Keywords DEFAULT_SQL_SERVER_KEYWORDS;

src/main/java/com/alibaba/druid/sql/dialect/sqlserver/parser/SQLServerSelectParser.java

@@ -34,7 +34,7 @@ public class SQLServerSelectParser extends SQLSelectParser {
 
         return select;
     }
-    
+
     protected SQLSelectQuery query() throws ParserException {
         if (lexer.token() == Token.LPAREN) {
             lexer.nextToken();
@@ -56,7 +56,7 @@ public class SQLServerSelectParser extends SQLSelectParser {
             queryBlock.setDistionOption(SQLSetQuantifier.ALL);
             lexer.nextToken();
         }
-        
+
         if (lexer.token() == Token.TOP) {
             Top top = new Top();
             lexer.nextToken();

src/main/java/com/alibaba/druid/sql/dialect/sqlserver/visitor/SQLServerASTVisitor.java

@@ -5,11 +5,12 @@ import com.alibaba.druid.sql.dialect.sqlserver.ast.Top;
 import com.alibaba.druid.sql.visitor.SQLASTVisitor;
 
 public interface SQLServerASTVisitor extends SQLASTVisitor {
+
     boolean visit(SQLServerSelectQueryBlock x);
 
     void endVisit(SQLServerSelectQueryBlock x);
-    
+
     boolean visit(Top x);
-    
+
     void endVisit(Top x);
 }

src/main/java/com/alibaba/druid/sql/dialect/transact/ast/TransactSQLObject.java

@@ -2,7 +2,6 @@ package com.alibaba.druid.sql.dialect.transact.ast;
 
 import com.alibaba.druid.sql.ast.SQLObject;
 
-
 public interface TransactSQLObject extends SQLObject {
 
 }

src/main/java/com/alibaba/druid/sql/dialect/transact/ast/TransactSQLSelect.java

@@ -1,6 +1,5 @@
 package com.alibaba.druid.sql.dialect.transact.ast;
 
-
 public class TransactSQLSelect {
 
 }