Rfc4122\FieldsInterface
- interface Ramsey\Uuid\Rfc4122\FieldsInterface
Implements
Ramsey\Uuid\Fields\FieldsInterface.Rfc4122FieldsInterface represents the fields of an RFC 4122 UUID. In addition to the methods defined on the interface, this class additionally defines the following methods.
- getClockSeq()
- Returns:
The full 16-bit clock sequence, with the variant bits (two most significant bits) masked out.
- Return type:
- getClockSeqHiAndReserved()
- Returns:
The high field of the clock sequence multiplexed with the variant.
- Return type:
- getClockSeqLow()
- Returns:
The low field of the clock sequence.
- Return type:
- getNode()
- Returns:
The node field.
- Return type:
- getTimeHiAndVersion()
- Returns:
The high field of the timestamp multiplexed with the version.
- Return type:
- getTimeLow()
- Returns:
The low field of the timestamp.
- Return type:
- getTimeMid()
- Returns:
The middle field of the timestamp.
- Return type:
- getTimestamp()
- Returns:
The full 60-bit timestamp, without the version.
- Return type:
- getVariant()
Returns the variant, which, for RFC 4122 variant UUIDs, should always be the value
2.- Returns:
The UUID variant.
- Return type:
int
- getVersion()
- Returns:
The UUID version.
- Return type:
int
- isNil()
A nil UUID is a special type of UUID with all 128 bits set to zero. Its string standard representation is always
00000000-0000-0000-0000-000000000000.- Returns:
True if this UUID represents a nil UUID.
- Return type:
bool