cubrid.jdbc.driver.CUBRIDOutResultSet Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of cubrid-jdbc-driver-9.3.8.0003 Show documentation
The newest version!
/*
 * Copyright (C) 2008 Search Solution Corporation. All rights reserved by Search Solution. 
 *
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met: 
 *
 * - Redistributions of source code must retain the above copyright notice, 
 *   this list of conditions and the following disclaimer. 
 *
 * - Redistributions in binary form must reproduce the above copyright notice, 
 *   this list of conditions and the following disclaimer in the documentation 
 *   and/or other materials provided with the distribution. 
 *
 * - Neither the name of the  nor the names of its contributors 
 *   may be used to endorse or promote products derived from this software without 
 *   specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
 * OF SUCH DAMAGE. 
 *
 */

package cubrid.jdbc.driver;

import java.sql.SQLException;

import cubrid.jdbc.jci.UConnection;
import cubrid.jdbc.jci.UStatement;

public class CUBRIDOutResultSet extends CUBRIDResultSet {
	private boolean created;

	private int srv_handle;

	private UConnection ucon;

	public CUBRIDOutResultSet(UConnection ucon, int srv_handle_id) {
		super(null);
		created = false;
		this.srv_handle = srv_handle_id;
		this.ucon = ucon;
		ucon.getCUBRIDConnection().addOutResultSet(this);
	}

	public void createInstance() throws Exception {
		if (created)
			return;
		if (srv_handle <= 0)
			throw new IllegalArgumentException();

		u_stmt = new UStatement(ucon, srv_handle);
		column_info = u_stmt.getColumnInfo();
		col_name_to_index = u_stmt.getColumnNameToIndexMap();
		number_of_rows = u_stmt.getExecuteResult();

		created = true;
	}

	public void close() throws SQLException {
		if (is_closed) {
			return;
		}
		is_closed = true;

		clearCurrentRow();

		u_stmt.close();

		streams = null;
		u_stmt = null;
		column_info = null;
		error = null;
	}
}