Service Usage V1 API - Module Google::Protobuf::Field::Cardinality (v0.7.0)

Version 0.7.0

• 1.1.0 (latest)
• 1.0.1
• 0.7.0
• 0.6.2
• 0.5.0
• 0.4.0
• 0.3.1
• 0.2.1
• 0.1.4

Reference documentation and code samples for the Service Usage V1 API module Google::Protobuf::Field::Cardinality.

Whether a field is optional, required, or repeated.

Constants

CARDINALITY_UNKNOWN

value: 0
For fields with unknown cardinality.

CARDINALITY_OPTIONAL

value: 1
For optional fields.

CARDINALITY_REQUIRED

value: 2
For required fields. Proto2 syntax only.

CARDINALITY_REPEATED

value: 3
For repeated fields.