src/org/tiefaces/components/websheet/serializable/SerialRow.java
private void writeObject(final java.io.ObjectOutputStream out)
			throws IOException {
		this.rowIndex = this.getRow().getRowNum();
		out.defaultWriteObject();
	}
private void writeObject(final java.io.ObjectOutputStream out)
			throws IOException {
		this.rowIndex = this.getRow().getRowNum();
		out.defaultWriteObject();
	}
save the row before serialize.

@param out
outputstream.
@throws IOException
io exception.