sangria.marshalling.CoercedScalaResultMarshaller.scala Maven / Gradle / Ivy
package sangria.marshalling
import scala.collection.immutable.ListMap
class CoercedScalaResultMarshaller extends RawResultMarshaller {
type Node = Any
type MapBuilder = ArrayMapBuilder[Node]
override def rawScalarNode(rawValue: Any) = rawValue
def arrayNode(values: Vector[Node]) = values
def optionalArrayNodeValue(value: Option[Node]) = value
def addMapNodeElem(builder: MapBuilder, key: String, value: Node, optional: Boolean) = {
val res =
if (optional && value.isInstanceOf[None.type])
None
else if (optional)
Some(value)
else
value
builder.add(key, res)
}
def emptyMapNode(keys: Seq[String]) = new ArrayMapBuilder[Node](keys)
def mapNode(keyValues: Seq[(String, Node)]) = ListMap(keyValues: _*)
def mapNode(builder: MapBuilder) = builder.toListMap
def nullNode = None
def renderCompact(node: Any) = "" + node
def renderPretty(node: Any) = "" + node
}
object CoercedScalaResultMarshaller {
val default = new CoercedScalaResultMarshaller
}