content: /**
   * Copyright (C) 2012 the original author or authors.
   *
   * 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 co.jirm.core.execute;
  
  import java.util.List;
  
  import com.google.common.base.Optional;
  
  
  public interface SqlQueryExecutor {
  	
  	<T> T queryForObject(String sql, SqlMultiValueRowMapper<T> rowMapper, Object[] objects);
  	
  	<T> Optional<T> queryForOptional(String sql, SqlMultiValueRowMapper<T> rowMapper, Object[] objects);
  	
  	<T> List<T> queryForList(String sql, SqlMultiValueRowMapper<T> rowMapper, Object[] objects);
  	
  	<T> T queryForObject(String sql, SqlSingleValueRowMapper rowMapper, Class<T> type, Object[] objects);
  	
  	<T> Optional<T> queryForOptional(String sql, SqlSingleValueRowMapper rowMapper, Class<T> type, Object[] objects);
  	
  	<T> List<T> queryForList(String sql, SqlSingleValueRowMapper rowMapper, Class<T> type, Object[] objects);
  	
  //	Map<String, Object> queryForObjectMap(
  //			String sql, 
  //			Class<?> k, 
  //			Object[] objects);
  //	
  //	Optional<Map<String, Object>> queryForObjectMapOptional(
  //			String sql, 
  //			Class<?> k, 
  //			Object[] objects);
  //
  //	List<Map<String, Object>> queryForObjectMapList(
  //			String sql, 
  //			Class<?> k, 
  //			Object[] objects);
  	
  	long queryForLong(String sql, Object[] objects);
  	
  	int queryForInt(String sql, Object[] objects);
  }
  