org.coodex.billing.timebased

Class AbstractTimeBasedCalculator<C extends TimeBasedChargeable>

java.lang.Object

org.coodex.billing.timebased.AbstractTimeBasedCalculator<C>

All Implemented Interfaces:

Calculator<C>, SelectableService<C>

public abstract class AbstractTimeBasedCalculator<C extends TimeBasedChargeable>
extends Object
implements Calculator<C>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractTimeBasedCalculator.TimeBasedDetailImpl

Constructor Summary

Constructors

Constructor and Description
AbstractTimeBasedCalculator()

Method Summary

Modifier and Type	Method and Description
protected Bill<C>	adjustBill(Bill<C> bill, List<? extends Adjustment<C>> adjustments) TODO 使用Provider方式聚合
Bill<C>	calc(C chargeable)
protected abstract C	copyChargeable(C chargeable, List<Revision> revisions) ！！！ 自行实现，默认实现不靠谱
protected abstract TimeUnit	getTimeUnit()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.coodex.util.SelectableService

accept

Constructor Detail

AbstractTimeBasedCalculator

public AbstractTimeBasedCalculator()

Method Detail

getTimeUnit

protected abstract TimeUnit getTimeUnit()

calc

public Bill<C> calc(C chargeable)

Specified by:

calc in interface Calculator<C extends TimeBasedChargeable>

copyChargeable

protected abstract C copyChargeable(C chargeable,
                                    List<Revision> revisions)

！！！ 自行实现，默认实现不靠谱

Parameters:

chargeable - chargeable

revisions - revisions

Returns:

根据参数复制一个新的消费对象，用于多规则场景

adjustBill

protected Bill<C> adjustBill(Bill<C> bill,
                             List<? extends Adjustment<C>> adjustments)

TODO 使用Provider方式聚合

Parameters:

bill - 需要调整的账单

adjustments - 调整项目

Returns:

调整后账单