public Integer getTotalExpense() {
Integer result = 0;
if (cacKhoanChi != null) {
for (GiaoDich gd : cacKhoanChi) {
result += gd.getSoTien();
}
}
return result;
}
public Integer getTotalLoan() {
Integer result = 0;
if (cacKhoanChoVay != null) {
for (GiaoDich gd : cacKhoanChoVay) {
result += gd.getSoTien();
}
}
return result;
}
public Integer getTotalIncome() {
Integer result = 0;
if (cacKhoanThu != null) {
for (GiaoDich gd : cacKhoanThu) {
result += gd.getSoTien();
}
}
return result;
}
