Created
October 19, 2016 16:18
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Attempt to Instantiate Protobuf Companion Object from Name (String)
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| def getProtoCompanionClass(protoName: String): Option[GeneratedMessageCompanion[_]] = { | |
| try { | |
| val protoClassSymbol = currentMirror.staticClass(protoName) | |
| val protoCompanionObjectSymbol = protoClassSymbol.companion.asModule | |
| Some(currentMirror.reflectModule(protoCompanionObjectSymbol).instance.asInstanceOf[GeneratedMessageCompanion[_]]) | |
| } catch { | |
| case _: ScalaReflectionException => None | |
| } | |
| } | |
| // ProtoReflection.scala:6: type arguments [_$2] do not conform to trait GeneratedMessageCompanion's type parameter bounds [A <: com.trueaccord.scalapb.GeneratedMessage with com.trueaccord.scalapb.Message[A]] | |
| // [error] Some(currentMirror.reflectModule(protoCompanionObjectSymbol).instance.asInstanceOf[GeneratedMessageCompanion[_]]) | |
| // [error] ^ | |
| // [error] one error found | |
| // [error] (compile:compileIncremental) Compilation failed |
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