Add special string for annotation and its processor for only field
Updated std money and add money arithemtic
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@ -2,7 +2,7 @@ package com.cubetiqs.libra.moneyutils
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open class Money(
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var value: Double,
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private var currency: String = "USD"
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@SpecialString(trim = true, upperCase = true) private var currency: String = "USD"
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) : StdMoney {
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//////////////////// - PROPERTIES - ////////////////////
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@ -12,7 +12,7 @@ open class Money(
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}
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override fun getMoneyCurrency(): String {
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return this.currency.toUpperCase()
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return this.currency
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}
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//////////////////// - GENERIC - ////////////////////
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@ -0,0 +1,5 @@
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package com.cubetiqs.libra.moneyutils
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fun StdMoney.addMoney(value: Double, currency: String): StdMoney {
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return this + Money.create(value, currency)
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}
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@ -1,3 +1,7 @@
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package com.cubetiqs.libra.moneyutils
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fun StdMoney
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fun StdMoney.exchangeTo(currency: String): StdMoney {
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return MoneyExchangeUtils.exchange(this, currency)
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}
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fun StdMoney.isMatchedCurrency(currency: String) = this.getMoneyCurrency().equals(currency, ignoreCase = true)
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@ -0,0 +1,5 @@
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package com.cubetiqs.libra.moneyutils
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@Target(AnnotationTarget.FIELD)
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@Retention(AnnotationRetention.RUNTIME)
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annotation class SpecialString(val value: String = "", val upperCase: Boolean = true, val trim: Boolean = true)
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@ -0,0 +1,37 @@
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package com.cubetiqs.libra.moneyutils
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import java.lang.reflect.Field
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class SpecialStringProcessor: ISerializer {
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override fun <T> serialize(data: T?): T? {
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if (data == null) return null
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val clazz = data.javaClass
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clazz.declaredFields.forEach {
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it.isAccessible = true
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if (it.isAnnotationPresent(SpecialString::class.java) && it.genericType == String::class.java) {
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val annotationValues = it.getAnnotation(SpecialString::class.java)
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var value = it.get(data).toString()
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if (annotationValues.trim) {
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value = value.trim()
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}
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if (annotationValues.upperCase) {
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value = value.toUpperCase()
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}
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it.set(data, value)
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}
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}
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return data
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}
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private fun getSerializeKey(field: Field): String {
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val annotationValue = field.getAnnotation(SpecialString::class.java).value
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return if (annotationValue.isEmpty()) {
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field.name
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} else annotationValue
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}
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}
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interface ISerializer {
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fun <T> serialize(data: T?): T?
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}
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@ -20,5 +20,6 @@ interface StdMoney {
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*
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* @return String
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*/
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@SpecialString
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fun getMoneyCurrency(): String
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}
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@ -2,20 +2,21 @@ import com.cubetiqs.libra.moneyutils.Money
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import com.cubetiqs.libra.moneyutils.MoneyConfig
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import com.cubetiqs.libra.moneyutils.MoneyCurrency
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import com.cubetiqs.libra.moneyutils.MoneyExchangeUtils
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import com.cubetiqs.libra.moneyutils.plus
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import com.cubetiqs.libra.moneyutils.times
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import com.cubetiqs.libra.moneyutils.timesAssign
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import com.cubetiqs.libra.moneyutils.SpecialStringProcessor
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import org.junit.Assert
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import org.junit.Test
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class MoneyTests {
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@Test
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fun money_operator_test() {
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val money = Money(10.0)
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val money2 = Money(20.0)
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money *= money
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println((money + money2) * money2)
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Assert.assertEquals(100.0, money.value, 0.0)
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// val money = Money(10.0)
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// val money2 = Money(20.0)
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// money *= money
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// println((money + money2) * money2)
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// Assert.assertEquals(100.0, money.value, 0.0)
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val test = SpecialStringProcessor().serialize(Money(1.0, " usd "))
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println(test)
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}
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@Test
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@ -47,7 +48,7 @@ class MoneyTests {
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.setDeliEqual('=')
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.setDeliSplit(';')
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MoneyConfig.parse("USD=1,KHR=4000,EUR=0.99")
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MoneyConfig.parse("USD:1,KHR=4000,EUR=0.99")
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val moneyUsd = Money.ONE
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val moneyKhr = Money.create(20000.0, MoneyCurrency.KHR)
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37
src/test/kotlin/ObjectTests.kt
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37
src/test/kotlin/ObjectTests.kt
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import org.junit.Test
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class ObjectTests {
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@Test
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fun builder_object_test() {
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val person = Person
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.builder()
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.name("Sambo Chea")
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.id(10)
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.build()
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println(person)
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}
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}
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data class Person(val id: Long? = null, val name: String? = null) {
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companion object {
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fun builder(): PersonBuilder {
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return PersonBuilder()
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}
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}
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}
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class PersonBuilder {
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private var id: Long? = null
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private var name: String? = null
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fun id(id: Long?) = apply { this.id = id }
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fun name(name: String?) = apply { this.name = name }
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fun build(): Person {
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return Person(id, name)
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}
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}
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