41 lines
1.1 KiB
Kotlin
41 lines
1.1 KiB
Kotlin
package com.example.demo.domain
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class Money (
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var value: Double = 0.0,
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var currency: Currency = Currency.USD
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) : StdMoneyFormatable {
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companion object {
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private const val MONEY_SPLITTER = ':'
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fun parse(value: String): Money {
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val temp = value.split(MONEY_SPLITTER)
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if (temp.size == 2) {
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return Money(value = temp[0].toDouble(), currency = Currency.create(temp[1]))
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} else {
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throw IllegalArgumentException("money is not valid!")
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}
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}
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}
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override fun getMoneyValue() = value
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override fun getMoneyCurrency() = this.currency.name
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override fun toString(): String {
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return "Money(value=${formatMoneyValue()}, currency=$currency)"
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}
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}
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enum class Currency (val symbol: Char, val displayName: String) {
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USD('$', "Dollar"),
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KHR('R', "Riel");
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companion object {
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fun create(value: String): Currency {
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return try {
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valueOf(value)
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} catch (ex: Exception) {
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throw IllegalArgumentException("currency is not valid!")
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}
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}
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}
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} |