Class CivilTimeEncoder (3.10.2)

Ported from ZetaSQL CivilTimeEncoder Original code can be found at: https://github.com/google/zetasql/blob/master/java/com/google/zetasql/CivilTimeEncoder.java Encoder for TIME and DATETIME values, according to civil_time encoding.

The valid range and number of bits required by each date/time field is as the following:

* Leap second is not supported.

When encoding the TIME or DATETIME into a bit field, larger date/time field is on the more significant side.

Decodes bitFieldDatetimeMicros as a LocalDateTime with microseconds precision.

Encoding is as the following:

    6         5         4         3         2         1

MSB 3210987654321098765432109876543210987654321098765432109876543210 LSB |--- year ---||m || D || H || M || S ||-------micros-----|

See Also: #encodePacked64DatetimeMicros(LocalDateTime)

Decodes bitFieldTimeMicros as a LocalTime with microseconds precision.

Encoding is as the following:

    6         5         4         3         2         1

MSB 3210987654321098765432109876543210987654321098765432109876543210 LSB | H || M || S ||-------micros-----|

See Also: #encodePacked64TimeMicros(LocalTime)

Encodes dateTime as a 8-byte integer with microseconds precision.

Encoding is as the following:

    6         5         4         3         2         1

MSB 3210987654321098765432109876543210987654321098765432109876543210 LSB |--- year ---||m || D || H || M || S ||-------micros-----|

See Also: #decodePacked64DatetimeMicros(long)

Encodes time as a 8-byte integer with microseconds precision.

Encoding is as the following:

    6         5         4         3         2         1

MSB 3210987654321098765432109876543210987654321098765432109876543210 LSB | H || M || S ||-------micros-----|

See Also: #decodePacked64TimeMicros(long), #encodePacked64TimeMicros(LocalTime)