started introducing lenses

daviddenton · Sep 11, 2017 · 4eef925 · 4eef925
1 parent 090631c
commit 4eef925
Showing 1 changed file with 9 additions and 8 deletions.
diff --git a/src/test/scala/lens/Lenses.scala b/src/test/scala/lens/Lenses.scala
@@ -11,15 +11,16 @@ trait MultiLensSpec[IN, OUT] {
   def required(name: String, description: String = null): Lens[IN, List[OUT]]
 }
 
+/**
+  * Represents a bi-directional extraction of a list of entities from a target, or an insertion into a target.
+  */
+trait BiDiMultiLensSpec[IN, OUT] extends MultiLensSpec[IN, OUT] {
+  override def defaulted(name: String, default: List[OUT], description: String): BiDiLens[IN, List[OUT]]
 
-///**
-//  * Represents a bi-directional extraction of a list of entities from a target, or an insertion into a target.
-//  */
-//trait BiDiMultiLensSpec[IN, OUT] extends MultiLensSpec[IN, OUT] {
-//override def defaulted(name: String, default: List[OUT], description: String): BiDiLens[IN, List[OUT]]
-//override def optional(name: String, description: String): BiDiLens<IN, Option[List[OUT]
-//override def required(name: String, description: String): BiDiLens<IN, List<OUT>>
-//}
+  override def optional(name: String, description: String): BiDiLens[IN, Option[List[OUT]]]
+
+  override def required(name: String, description: String): BiDiLens[IN, List[OUT]]
+}
 
 
 class LensGet[IN, MID, OUT] private(private val rootFn: (String, IN) => List[MID], private val fn: (MID) => OUT) {