Timestamp class
Represents a point in time with nanosecond precision.
Parameters:
- secondsSinceEpoch: Seconds since Unix epoch.
- nanosecondsSinceEpoch: Nanoseconds (0-999,999,999).
Returns: A Timestamp instance.
Example:
var ts = Timestamp(1609459200, 0); // 2021-01-01 00:00:00
- Implemented types
Constructors
- Timestamp(int secondsSinceEpoch, int nanosecondsSinceEpoch)
- Timestamp.fromDate(DateTime date)
-
Creates a Timestamp from a DateTime.
factory
- Timestamp.fromMicrosecondsSinceEpoch(int microseconds)
-
Creates a Timestamp from microseconds since epoch.
factory
- Timestamp.fromMillisecondsSinceEpoch(int milliseconds)
-
Creates a Timestamp from milliseconds since epoch.
factory
- Timestamp.fromTimestampString(String str)
-
Creates a Timestamp from an ISO 8601 string.
factory
- Timestamp.now()
-
Creates a Timestamp for the current time.
factory
Properties
- hashCode → int
-
Gets a hash code.
no setteroverride
- microsecondsSinceEpoch → int
-
Gets microseconds since epoch.
no setter
- millisecondsSinceEpoch → int
-
Gets milliseconds since epoch.
no setter
- nanoseconds → int
-
Gets the nanoseconds since epoch.
no setter
- nanosecondsSinceEpoch → int
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- seconds → int
-
Gets the seconds since epoch.
no setter
- secondsSinceEpoch → int
-
final
Methods
-
compareTo(
Timestamp other) → int -
Compares this Timestamp to another.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDate(
) → DateTime - Converts to a DateTime in UTC.
-
toString(
) → String -
Returns the timestamp string.
override
-
toTimestampString(
) → String - Converts to an ISO 8601 string with microseconds.
Operators
-
operator ==(
Object other) → bool -
Checks equality with another Timestamp.
override