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.ast.statement;
  
  import com.alibaba.druid.DbType;
  import com.alibaba.druid.sql.ast.SQLCommentHint;
  import com.alibaba.druid.sql.ast.SQLObject;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.ast.SQLStatementImpl;
  import com.alibaba.druid.sql.visitor.SQLASTVisitor;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class SQLExplainStatement extends SQLStatementImpl {
      protected String type;
      protected String format;
      protected boolean extended;
      protected boolean dependency;
      protected boolean authorization;
      protected boolean optimizer;
      protected SQLStatement statement;
      protected List<SQLCommentHint> hints;
      protected boolean parenthesis;
  
      public SQLExplainStatement() {
      }
  
      public SQLExplainStatement(DbType dbType) {
          super(dbType);
      }
  
      public SQLStatement getStatement() {
          return statement;
      }
  
      public void setStatement(SQLStatement statement) {
          if (statement != null) {
              statement.setParent(this);
          }
          this.statement = statement;
      }
  
      public String getType() {
          return type;
      }
  
      public void setType(String type) {
          this.type = type;
      }
  
      @Override
      protected void accept0(SQLASTVisitor visitor) {
          if (visitor.visit(this)) {
              acceptChild(visitor, statement);
          }
          visitor.endVisit(this);
      }
  
      public List<SQLCommentHint> getHints() {
          return hints;
      }
  
      public void setHints(List<SQLCommentHint> hints) {
          this.hints = hints;
      }
  
      @Override
      public List<SQLObject> getChildren() {
          List<SQLObject> children = new ArrayList<SQLObject>();
          if (statement != null) {
              children.add(statement);
          }
          return children;
      }
  
      public boolean isExtended() {
          return extended;
      }
  
      public void setExtended(boolean extended) {
          this.extended = extended;
      }
  
      public boolean isDependency() {
          return dependency;
      }
  
      public void setDependency(boolean dependency) {
          this.dependency = dependency;
      }
  
      public boolean isAuthorization() {
          return authorization;
      }
  
      public void setAuthorization(boolean authorization) {
          this.authorization = authorization;
      }
  
      public boolean isOptimizer() {
          return optimizer;
      }
  
      public void setOptimizer(boolean optimizer) {
          this.optimizer = optimizer;
      }
  
      public String getFormat() {
          return format;
      }
  
      public void setFormat(String format) {
          this.format = format;
      }
  
      public boolean isParenthesis() {
          return parenthesis;
      }
  
      public void setParenthesis(boolean parenthesis) {
          this.parenthesis = parenthesis;
      }
  }
  