Disabled nullifies any validation rules for this message, including any message fields associated with it that do support validation.

Required ensures that exactly one the field options in a oneof is set; validation fails if no fields in the oneof are set.

Rules specify the validations to be performed on this field.

AnyRules describe constraints applied exclusively to the `google.protobuf.Any` well-known type.

AnyRulesValidationError is the validation error returned by AnyRules.Validate if the designated constraints aren't met.

BoolRules describes the constraints applied to `bool` values.

BoolRulesValidationError is the validation error returned by BoolRules.Validate if the designated constraints aren't met.

BytesRules describe the constraints applied to `bytes` values.

BytesRulesValidationError is the validation error returned by BytesRules.Validate if the designated constraints aren't met.

DoubleRules describes the constraints applied to `double` values.

DoubleRulesValidationError is the validation error returned by DoubleRules.Validate if the designated constraints aren't met.

DurationRules describe the constraints applied exclusively to the `google.protobuf.Duration` well-known type.

DurationRulesValidationError is the validation error returned by DurationRules.Validate if the designated constraints aren't met.

EnumRules describe the constraints applied to enum values.

EnumRulesValidationError is the validation error returned by EnumRules.Validate if the designated constraints aren't met.

FieldRules encapsulates the rules for each type of field.

FieldRulesValidationError is the validation error returned by FieldRules.Validate if the designated constraints aren't met.

Fixed32Rules describes the constraints applied to `fixed32` values.

Fixed32RulesValidationError is the validation error returned by Fixed32Rules.Validate if the designated constraints aren't met.

Fixed64Rules describes the constraints applied to `fixed64` values.

Fixed64RulesValidationError is the validation error returned by Fixed64Rules.Validate if the designated constraints aren't met.

FloatRules describes the constraints applied to `float` values.

FloatRulesValidationError is the validation error returned by FloatRules.Validate if the designated constraints aren't met.

Int32Rules describes the constraints applied to `int32` values.

Int32RulesValidationError is the validation error returned by Int32Rules.Validate if the designated constraints aren't met.

Int64Rules describes the constraints applied to `int64` values.

Int64RulesValidationError is the validation error returned by Int64Rules.Validate if the designated constraints aren't met.

MapRules describe the constraints applied to `map` values.

MapRulesValidationError is the validation error returned by MapRules.Validate if the designated constraints aren't met.

MessageRules describe the constraints applied to embedded message values.

MessageRulesValidationError is the validation error returned by MessageRules.Validate if the designated constraints aren't met.

RepeatedRules describe the constraints applied to `repeated` values.

RepeatedRulesValidationError is the validation error returned by RepeatedRules.Validate if the designated constraints aren't met.

SFixed32Rules describes the constraints applied to `sfixed32` values.

SFixed32RulesValidationError is the validation error returned by SFixed32Rules.Validate if the designated constraints aren't met.

SFixed64Rules describes the constraints applied to `sfixed64` values.

SFixed64RulesValidationError is the validation error returned by SFixed64Rules.Validate if the designated constraints aren't met.

SInt32Rules describes the constraints applied to `sint32` values.

SInt32RulesValidationError is the validation error returned by SInt32Rules.Validate if the designated constraints aren't met.

SInt64Rules describes the constraints applied to `sint64` values.

SInt64RulesValidationError is the validation error returned by SInt64Rules.Validate if the designated constraints aren't met.

StringRules describe the constraints applied to `string` values.

StringRulesValidationError is the validation error returned by StringRules.Validate if the designated constraints aren't met.

TimestampRules describe the constraints applied exclusively to the `google.protobuf.Timestamp` well-known type.

TimestampRulesValidationError is the validation error returned by TimestampRules.Validate if the designated constraints aren't met.

UInt32Rules describes the constraints applied to `uint32` values.

UInt32RulesValidationError is the validation error returned by UInt32Rules.Validate if the designated constraints aren't met.

UInt64Rules describes the constraints applied to `uint64` values.

UInt64RulesValidationError is the validation error returned by UInt64Rules.Validate if the designated constraints aren't met.