code style

mybatis-plus-extension/src/main/java/com/baomidou/mybatisplus/extension/plugins/tenant/TenantSqlParser.java

@@ -18,8 +18,10 @@ package com.baomidou.mybatisplus.extension.plugins.tenant;
 import com.baomidou.mybatisplus.core.parser.AbstractJsqlParser;
 import com.baomidou.mybatisplus.core.toolkit.ExceptionUtils;
 import com.baomidou.mybatisplus.core.toolkit.StringPool;
+import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
 import lombok.experimental.Accessors;
 import net.sf.jsqlparser.expression.BinaryExpression;
 import net.sf.jsqlparser.expression.Expression;
@@ -43,6 +45,8 @@ import java.util.List;
  * @since 2017-09-01
  */
 @Data
+@NoArgsConstructor
+@AllArgsConstructor
 @Accessors(chain = true)
 @EqualsAndHashCode(callSuper = true)
 public class TenantSqlParser extends AbstractJsqlParser {
@@ -154,12 +158,11 @@ public class TenantSqlParser extends AbstractJsqlParser {
         FromItem fromItem = plainSelect.getFromItem();
         if (fromItem instanceof Table) {
             Table fromTable = (Table) fromItem;
-            if (!this.getTenantHandler().doTableFilter(fromTable.getName())) {
+            if (!tenantHandler.doTableFilter(fromTable.getName())) {
                 //#1186 github
                 plainSelect.setWhere(builderExpression(plainSelect.getWhere(), fromTable));
                 if (addColumn) {
-                    plainSelect.getSelectItems().add(new SelectExpressionItem(
-                        new Column(this.getTenantHandler().getTenantIdColumn())));
+                    plainSelect.getSelectItems().add(new SelectExpressionItem(new Column(tenantHandler.getTenantIdColumn())));
                 }
             }
         } else {
@@ -224,7 +227,7 @@ public class TenantSqlParser extends AbstractJsqlParser {
      * 默认tenantId的表达式： LongValue(1)这种依旧支持
      */
     protected Expression builderExpression(Expression currentExpression, Table table) {
-        final Expression tenantExpression = this.getTenantHandler().getTenantId(false);
+        final Expression tenantExpression = tenantHandler.getTenantId(false);
         Expression appendExpression;
         if (!(tenantExpression instanceof SupportsOldOracleJoinSyntax)) {
             appendExpression = new EqualsTo();