Cardinality::CARDINALITY_OPTIONAL

For optional fields.

Generated from protobuf enum <code>CARDINALITY_OPTIONAL = 1;</code>

File

vendor/google/protobuf/src/Google/Protobuf/Field/Cardinality.php, line 27

Class

Cardinality

Whether a field is optional, required, or repeated.

Namespace

Google\Protobuf\Field

Code

const CARDINALITY_OPTIONAL = 1;