}
@Override
public String toString() {
StringBuffer sb = new StringBuffer();
ToStringStyle style = ToStringStyle.SHORT_PREFIX_STYLE;
style.appendStart(sb, this);
style.append(sb, "position", getPosition(), null);
style.append(sb, "type", getPaymentType(), null);
style.append(sb, "direction", getDirection(), null);
style.append(sb, "index", getIndex(), null);
style.append(sb, "amount", getAmount(), null);
style.appendEnd(sb, this);
return sb.toString();
}