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refactoring

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This commit is contained in:
Eugene Zadyra
2019-04-17 00:36:35 +02:00
parent a8ee87fc70
commit daba98b2c3
4 changed files with 81 additions and 102 deletions
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19
common/src/main/scala/com/lbs/common/ModelConverters.scala
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@@ -1,25 +1,22 @@
package com.lbs.common
import scala.collection.generic.CanBuildFrom
import scala.language.{higherKinds, implicitConversions}
trait ModelConverters {
trait CollectionConverter[-In, Out] {
def convert[Z <: In, Col[X] <: Iterable[X]](col: Col[Z])(implicit bf: CanBuildFrom[Col[Z], Out, Col[Out]]): Col[Out]
}
trait ObjectConverter[-In, Out] {
def convert[Z <: In](any: Z): Out
}
implicit class CollectionOps[From, Col[X] <: Iterable[X]](col: Col[From]) {
def mapTo[To](implicit converter: CollectionConverter[From, To], bf: CanBuildFrom[Col[From], To, Col[To]]): Col[To] = converter.convert(col)
trait ObjectConverter[-In, +Out] {
def convert(any: In): Out
}
implicit class ObjectOps[From](anyRef: From) {
def mapTo[To](implicit converter: ObjectConverter[From, To]): To = converter.convert(anyRef)
}
implicit def sequenceConverters[From, To](implicit objectConverter: ObjectConverter[From, To]): ObjectConverter[Seq[From], Seq[To]] = {
collection: Seq[From] => {
collection.map(objectConverter.convert)
}
}
}