org.soulwing.jdbc.RowMappingResultSetHandler Maven / Gradle / Ivy

Go to download
/*
 * File created on Aug 8, 2015
 *
 * Copyright (c) 2015 Carl Harris, Jr
 * and others as noted
 *
 * 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 org.soulwing.jdbc;

import java.sql.ResultSet;
import java.sql.SQLException;

/**
 * A {@link ResultSetHandler} that maps columns in a row to an object of
 * of type {@code T} using a {@link RowMapper}.
 *
 * @author Carl Harris
 */
class RowMappingResultSetHandler implements ResultSetHandler {

  private final RowMapper rowMapper;
  private int rowNum;

  public RowMappingResultSetHandler(RowMapper rowMapper) {
    this.rowMapper = rowMapper;
  }

  @Override
  public T handleResult(ResultSet rs) throws SQLException {
    return rowMapper.mapRow(rs, ++rowNum);
  }

}