content: /*
   * Copyright 1999-2017 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.druid.sql.dialect.mysql.ast.statement;
  
  import com.alibaba.druid.DbType;
  import com.alibaba.druid.sql.ast.SQLCommentHint;
  import com.alibaba.druid.sql.ast.SQLLimit;
  import com.alibaba.druid.sql.ast.SQLName;
  import com.alibaba.druid.sql.ast.SQLOrderBy;
  import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
  import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor;
  import com.alibaba.druid.sql.visitor.SQLASTVisitor;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class MySqlDeleteStatement extends SQLDeleteStatement {
      private boolean lowPriority;
      private boolean quick;
      private boolean ignore;
      private SQLOrderBy orderBy;
      private SQLLimit limit;
      // for petadata
      private boolean forceAllPartitions;
      private SQLName forcePartition;
  
      private List<SQLCommentHint> hints;
  
      private boolean fulltextDictionary;
  
      public MySqlDeleteStatement() {
          super(DbType.mysql);
      }
  
      public MySqlDeleteStatement clone() {
          MySqlDeleteStatement x = new MySqlDeleteStatement();
          cloneTo(x);
  
          x.lowPriority = lowPriority;
          x.quick = quick;
          x.ignore = ignore;
          x.fulltextDictionary = fulltextDictionary;
  
          if (using != null) {
              x.setUsing(using.clone());
          }
          if (orderBy != null) {
              x.setOrderBy(orderBy.clone());
          }
          if (limit != null) {
              x.setLimit(limit.clone());
          }
  
          return x;
      }
  
      public List<SQLCommentHint> getHints() {
          if (hints == null) {
              hints = new ArrayList<SQLCommentHint>();
          }
          return hints;
      }
  
      public int getHintsSize() {
          if (hints == null) {
              return 0;
          }
  
          return hints.size();
      }
  
      public boolean isLowPriority() {
          return lowPriority;
      }
  
      public void setLowPriority(boolean lowPriority) {
          this.lowPriority = lowPriority;
      }
  
      public boolean isQuick() {
          return quick;
      }
  
      public void setQuick(boolean quick) {
          this.quick = quick;
      }
  
      public boolean isIgnore() {
          return ignore;
      }
  
      public void setIgnore(boolean ignore) {
          this.ignore = ignore;
      }
  
      public SQLOrderBy getOrderBy() {
          return orderBy;
      }
  
      public void setOrderBy(SQLOrderBy orderBy) {
          this.orderBy = orderBy;
      }
  
      public SQLLimit getLimit() {
          return limit;
      }
  
      public void setLimit(SQLLimit limit) {
          if (limit != null) {
              limit.setParent(this);
          }
          this.limit = limit;
      }
  
      public boolean isFulltextDictionary() {
          return fulltextDictionary;
      }
  
      public void setFulltextDictionary(boolean fulltextDictionary) {
          this.fulltextDictionary = fulltextDictionary;
      }
  
      @Override
      protected void accept0(SQLASTVisitor visitor) {
          if (visitor instanceof MySqlASTVisitor) {
              accept0((MySqlASTVisitor) visitor);
          } else {
              super.accept0(visitor);
          }
      }
  
      protected void accept0(MySqlASTVisitor visitor) {
          if (visitor.visit(this)) {
              if (with != null) {
                  with.accept(visitor);
              }
  
              if (tableSource != null) {
                  tableSource.accept(visitor);
              }
  
              if (where != null) {
                  where.accept(visitor);
              }
  
              if (from != null) {
                  from.accept(visitor);
              }
  
              if (using != null) {
                  using.accept(visitor);
              }
  
              if (orderBy != null) {
                  orderBy.accept(visitor);
              }
  
              if (limit != null) {
                  limit.accept(visitor);
              }
          }
  
          visitor.endVisit(this);
      }
  
      public boolean isForceAllPartitions() {
          return forceAllPartitions;
      }
  
      public void setForceAllPartitions(boolean forceAllPartitions) {
          this.forceAllPartitions = forceAllPartitions;
      }
  
      public SQLName getForcePartition() {
          return forcePartition;
      }
  
      public void setForcePartition(SQLName x) {
          if (x != null) {
              x.setParent(this);
          }
          this.forcePartition = x;
      }
  }
  