Payment.java 文件源码

/**
 * 获取付款金额
 * 
 * @return 付款金额
 */
@NotNull
@Min(0)
@Digits(integer = 12, fraction = 3)
@Column(nullable = false, updatable = false, precision = 21, scale = 6)
public BigDecimal getAmount() {
    return amount;
}