bedrockagentcore/aws.sdk.kotlin.services.bedrockagentcore.model/InvokeHarnessStreamOutput/asMessageStart

asMessageStart

fun asMessageStart(): HarnessMessageStartEvent

Casts this InvokeHarnessStreamOutput as a MessageStart and retrieves its aws.sdk.kotlin.services.bedrockagentcore.model.HarnessMessageStartEvent value. Throws an exception if the InvokeHarnessStreamOutput is not a MessageStart.