content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.wasp.jdbc.result;
  
  import com.alibaba.wasp.jdbc.value.Value;
  
  import java.sql.SQLException;
  
  public interface ResultInterface {
  
    int getVisibleColumnCount();
  
    String getColumnName(int i);
  
    int getNullable(int i);
  
    long getColumnPrecision(int i);
  
    int getColumnScale(int i);
  
    void close();
  
    int getRowId();
  
    int getRowCount();
  
    int getFetchSize();
  
    void setFetchSize(int rows);
  
    String getAlias(int i);
  
    String getTableName(int i);
  
    Value[] currentRow();
  
    boolean next() throws SQLException;
  
    void reset();
  
    boolean isQuery();
  
    String getSessionId();
  }