public Date getLastRegistrationDate() { String date = this.getMetaData(METADATA_LAST_REGISTRATION_DATE);
public Timestamp getLastRegistrationDate() { String date = getMetaData(METADATA_LAST_REGISTRATION_DATE);
	public Date getLastRegistrationDate() {		String date = this.getMetaData(METADATA_LAST_REGISTRATION_DATE);		if (date != null) {			IWTimestamp stamp = new IWTimestamp(date);			return stamp.getDate();		}		return null;	}