core

ChDate[목차]

• Ch.date.offset()

ChMath[목차]

• Ch.math.rand()

ChReflect[목차]

• Ch.reflect.fields()

statement[목차]

• _try()
• _requiredNotNull()

Type 확장함수[목차]

Boolean

• Boolean._true()
• Boolean._false()

String

• String._shift()
• String._pop()
• String._firstUpper()
• String._firstLower()
• String._notBlank()
• String._split()

List

• List<Pair<String, Any>>?._toString()
• List<Pair<String, Any>>._stringify()

MutableList

• MutableList._shift()
• MutableList._pop()
• MutableList._notEmpty()
• MutableList._allStack()
• MutableList._cutStack()

MutableMap

• Map<K, V>._toJSON()

JSONArray

• JSONArray._for()
• JSONArray._toList()
• JSONArray._get()
• JSONArray._forObject()
• JSONArray._forList()
• JSONArray._forString()
• JSONArray._forValue()
• JSONArray._mapValue()
• JSONArray._map()
• JSONArray._mapObject()
• JSONArray._mapString()
• JSONArray._list()
• JSONArray._object()
• JSONArray._array()
• JSONArray._string()
• JSONArray._int()
• JSONArray._long()
• JSONArray._float()
• JSONArray._double()

ChDate

• Date 대한 함수들 모음

Ch.date.offset()

Ch.date.offset():Int

• Date의 offset을 리턴함

ChMath

• Math 대한 함수들 모음

Ch.math.rand()

Ch.math.rand(start:Int, end:Int):Int
Ch.math.rand(start:Double, end:Double):Int

• start(포함)~end(포함)까지의 랜덤 수를 리턴함

val s = Ch.math.rand(1.5, 2.0)
val a = Ch.math.rand(0.2, 0.5)
val r = Ch.math.rand(-37.0, 37.0)

ChReflect

Ch.reflect.fields()

fields(cls: KClass<*>):Item

statement

_try()

_try(block:()->T)

• try catch 함수
• inline함수

_try{Ch.model.jsonToModel(json, arg[0])}?.let{
    res.result = it
    return@ch true
}

_try{JSONObject("$v")}?.let{
    res.extra[EXTRA_JSON] = it
    res.result = it
    true
}

_try{Ch.sql.db("seller")}?.let {
    val v = it.select("se_get") { User() }
    if (v.isNotEmpty()) {
        App.user = v[0]
        ...
    }
}

_requiredNotNull()

_requiredNotNull(vararg v:Any?, block:()->Unit)