Class SECursor

Ports/JavaSE/src/com/codename1/impl/javase/SECursor.java:41–298

@author Chen

 * @author Chen
 */
public class SECursor implements Cursor, RowExt {
    
    private ResultSet resultSet;
    private boolean closed;
    
    public SECursor(ResultSet resultSet) {
        this.resultSet = resultSet;
    }

    @Override
    protected void finalize() throws Throwable {
        if(!closed) {
            System.out.println("**** WARNING! DB Cursor was released by the GC without being closed first! This might cause crashes on iOS *****");
        }
    }
    
    @Override
    public boolean first() throws IOException {
        if(closed) {
            throw new IOException("Cursor is closed");
        }
        try {
            return resultSet.first();
        } catch (SQLException ex) {
            ex.printStackTrace();
            throw new IOException(ex.getMessage());
        }
    }

    @Override
    public boolean last() throws IOException {
        if(closed) {
            throw new IOException("Cursor is closed");
        }
        try {
            return resultSet.last();
        } catch (SQLException ex) {
            ex.printStackTrace();
            throw new IOException(ex.getMessage());
        }
    }

    @Override
    public boolean next() throws IOException {
        if(closed) {
            throw new IOException("Cursor is closed");
        }
        try {
            return resultSet.next();
        } catch (SQLException ex) {
            ex.printStackTrace();
            throw new IOException(ex.getMessage());
        }
    }

    @Override
    public boolean prev() throws IOException {
        if(closed) {