reflections.primitives.scala Maven / Gradle / Ivy
package com.github.aselab.activerecord.reflections
trait RegistrationManager[K, V] {
protected val registrations: collection.mutable.Map[K, V]
def register(key: K, value: V):Unit = registrations += (key -> value)
def unregister(key: K): Unit = registrations -= key
def get(key: K): Option[V] = registrations.get(key)
def getOrRegister(key: K, newValue: => V): V =
registrations.getOrElseUpdate(key, newValue)
}
trait PrimitiveHandler[T] extends RegistrationManager[Class[_], T] {
val stringHandler: T
val booleanHandler: T
val intHandler: T
val longHandler: T
val floatHandler: T
val doubleHandler: T
val dateHandler: T
val timestampHandler: T
val uuidHandler: T
val bigDecimalHandler: T
protected lazy val registrations = collection.mutable.Map[Class[_], T](
classOf[String] -> stringHandler,
classOf[java.lang.Boolean] -> booleanHandler,
classOf[Boolean] -> booleanHandler,
classOf[java.lang.Integer] -> intHandler,
classOf[Int] -> intHandler,
classOf[java.lang.Long] -> longHandler,
classOf[Long] -> longHandler,
classOf[java.lang.Float] -> floatHandler,
classOf[Float] -> floatHandler,
classOf[java.lang.Double] -> doubleHandler,
classOf[Double] -> doubleHandler,
classOf[java.util.Date] -> dateHandler,
classOf[java.sql.Date] -> dateHandler,
classOf[java.sql.Timestamp] -> timestampHandler,
classOf[java.util.UUID] -> uuidHandler,
classOf[BigDecimal] -> bigDecimalHandler
)
def isDefinedAt(c: Class[_]): Boolean = registrations.isDefinedAt(c)
}