* CloudEvent Protobuf Format - Required context attributes are explicity represented.

CloudEvent_CloudEventAttributeValueValidationError is the validation error returned by CloudEvent_CloudEventAttributeValue.Validate if the designated constraints aren't met.

* CloudEvent Protobuf Batch Format.

CloudEventBatchValidationError is the validation error returned by CloudEventBatch.Validate if the designated constraints aren't met.

CloudEventValidationError is the validation error returned by CloudEvent.Validate if the designated constraints aren't met.

ConsumeRequestValidationError is the validation error returned by ConsumeRequest.Validate if the designated constraints aren't met.

ConsumeResponseValidationError is the validation error returned by ConsumeResponse.Validate if the designated constraints aren't met.

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ProduceRequestValidationError is the validation error returned by ProduceRequest.Validate if the designated constraints aren't met.

ProduceResponseValidationError is the validation error returned by ProduceResponse.Validate if the designated constraints aren't met.

CloudEvent_CloudEventAttributeValueMultiError is an error wrapping multiple validation errors returned by CloudEvent_CloudEventAttributeValue.ValidateAll() if the designated constraints aren't met.

CloudEventBatchMultiError is an error wrapping multiple validation errors returned by CloudEventBatch.ValidateAll() if the designated constraints aren't met.

CloudEventMultiError is an error wrapping multiple validation errors returned by CloudEvent.ValidateAll() if the designated constraints aren't met.

ConsumeRequestMultiError is an error wrapping multiple validation errors returned by ConsumeRequest.ValidateAll() if the designated constraints aren't met.

ConsumeResponseMultiError is an error wrapping multiple validation errors returned by ConsumeResponse.ValidateAll() if the designated constraints aren't met.

ProduceRequestMultiError is an error wrapping multiple validation errors returned by ProduceRequest.ValidateAll() if the designated constraints aren't met.

ProduceResponseMultiError is an error wrapping multiple validation errors returned by ProduceResponse.ValidateAll() if the designated constraints aren't met.