asMessageStart
Casts this ConverseStreamOutput as a MessageStart and retrieves its aws.sdk.kotlin.services.bedrockruntime.model.MessageStartEvent value. Throws an exception if the ConverseStreamOutput is not a MessageStart.
Casts this ConverseStreamOutput as a MessageStart and retrieves its aws.sdk.kotlin.services.bedrockruntime.model.MessageStartEvent value. Throws an exception if the ConverseStreamOutput is not a MessageStart.