OperationHelper<T extends ProtoMessage, S extends ProtoMessage> constructor

OperationHelper<T extends ProtoMessage, S extends ProtoMessage>(
  1. T responseDecoder(
    1. Map<String, dynamic>
    ), [
  2. S metadataDecoder(
    1. Map<String, dynamic>
    )?
])

Implementation

OperationHelper(this.responseDecoder, [this.metadataDecoder]);