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.oracle.visitor;
  
  import com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr;
  import com.alibaba.druid.sql.visitor.ParameterizedVisitor;
  import com.alibaba.druid.sql.visitor.VisitorFeature;
  
  public class OracleParameterizedOutputVisitor extends OracleOutputVisitor implements ParameterizedVisitor {
      public OracleParameterizedOutputVisitor() {
          this(new StringBuilder());
          this.config(VisitorFeature.OutputParameterized, true);
      }
  
      public OracleParameterizedOutputVisitor(StringBuilder appender) {
          super(appender);
          this.config(VisitorFeature.OutputParameterized, true);
      }
  
      public OracleParameterizedOutputVisitor(StringBuilder appender, boolean printPostSemi) {
          super(appender, printPostSemi);
          this.config(VisitorFeature.OutputParameterized, true);
      }
  
      public boolean visit(SQLBinaryOpExpr x) {
          x = SQLBinaryOpExpr.merge(this, x);
  
          return super.visit(x);
      }
  
  //    public boolean visit(SQLNumberExpr x) {
  //        print('?');
  //        incrementReplaceCunt();
  //
  //        if(this instanceof ExportParameterVisitor || this.parameters != null){
  //            ExportParameterVisitorUtils.exportParameter((this).getParameters(), x);
  //        }
  //        return false;
  //    }
  
  }
  