/*
 * Copyright 2007 Kasper B. Graversen
 * 
 * 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.supercsv.io;

import java.io.IOException;
import java.sql.ResultSet;
import java.sql.SQLException;

import org.supercsv.cellprocessor.ift.CellProcessor;
import org.supercsv.exception.SuperCsvConstraintViolationException;
import org.supercsv.exception.SuperCsvException;
import org.supercsv.exception.SuperCsvReflectionException;

/**
 * Interface for CSV writers writing JDBC {@code ResultSet}
 * @author SingularityFX
 *
 */
public interface ICsvResultSetWriter {
	
	/**
	 * Writes a JDBC {@code ResultSet} as a CSV file. Each column in CSV file 
	 * corresponds to a column in {@code ResultSet}, column order is preserved.
	 * Column names in CSV file corresponds to column names stored in
	 * {@code ResultSetMetaData}. 
	 * 
	 * {@code toString} will be called on each element prior to writing.
	 * 
	 * @param 	resultSet		
	 * 				ResultSet containing the values to write
	 * @throws 	SQLException	
     * 				if a database access error occurs or this method is
     *      		called on a closed result set
	 * @throws 	IOException		
	 * 				if an I/O error occurred
	 * @throws	NullPointerException
	 * 				if resultSet is null
	 * @throws 	SuperCsvException
	 *             if there was a general exception while writing
	 * @since 	2.4.0
	 */
	void write(ResultSet resultSet) throws SQLException, IOException;
	
	/**
	 * Writes a JDBC {@code ResultSet} as a CSV file. Each column in CSV file 
	 * corresponds to a column in {@code ResultSet}, column order is preserved.
	 * Column names in CSV file corresponds to column names stored in
	 * {@code ResultSetMetaData}.
	 * 
	 * {@code toString} will be called on each (processed) element prior to writing.
	 * 
	 * @param 	resultSet		
	 * 				ResultSet containing the values to write
	 * @param	cellProcessors
	 * 				Array of CellProcessors used to further process data before 
	 * 				it is written (each element in the processors array corresponds 
	 * 				with a CSV column - the number of processors should match the number of
	 *            	columns). A {@code null} entry indicates no further 
	 *            	processing is required (the value returned by
	 *            	toString() will be written as the column value).   
	 * @throws 	SQLException	
     * 				if a database access error occurs or this method is
     *      		called on a closed result set
	 * @throws 	IOException		
	 * 				if an I/O error occurred
	 * @throws	NullPointerException
	 * 				if resultSet or cellProcessors is null
	 * @throws 	SuperCsvConstraintViolationException
	 *             if a CellProcessor constraint failed
	 * @throws 	SuperCsvException
	 *             if there was a general exception while writing/processing 
	 * @since 	2.4.0
	 */
	void write(ResultSet resultSet, CellProcessor[] cellProcessors) 
		throws SQLException, IOException;
}

@@ -1075,16 +1075,35 @@
 tWriter 
+extends ICsvWriter 
 %7B%0A%09%0A%09/**

Make ICsvResultSetWriter extend ICsvWriter