问题描述
我使用kotlin / springboot,并且想使用img {
max-width: 100%;
max-height: 100%;
display: block;
}
.cards {
display: flex;
flex-direction: column;
justify-content: space-between;
margin: 5px;
}
.card{
display: flex;
flex-direction: column;
padding: 5px;
margin: 20px;
margin-bottom: 5px;
height: 280px;
box-shadow: 0 4px 8px 0 rgba(0,0.2),0 6px 20px 0 rgba(0,0.19);
}
映射到数据类。我想将ModelMapper
映射到Account:balance:Amount:Int
发件人:
AccountDto:balance:Float
收件人:
data class Account(
val id: String,var balance: Amount
)
data class Amount(var value: Int)
我尝试过这个:
data class AccountDto(
var id: String,var balance: Float?)
但是我有这样的错误:
val modelMapper = ModelMapper()
modelMapper.addMappings(object : PropertyMap<Account,AccountDto>() {
override fun configure() {
map(source.balance.value / 100f,destination.balance)
}
})
我现在不知道了。
解决方法
将val
更改为var
data class Account(
val id: String,var balance: Amount
)