Signed fractions of a second at nanosecond resolution of the span
of time. Durations less than one second are represented with a 0
seconds
field and a positive or negative nanos
field. For durations
of one second or more, a non-zero value for the nanos
field must be
of the same sign as the seconds
field. Must be from -999,999,999
to +999,999,999 inclusive.
from field: int32 nanos = 2;
Signed seconds of the span of time. Must be from -315,576,000,000 to +315,576,000,000 inclusive. Note: these bounds are computed from: 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
from field: int64 seconds = 1;
Static
Readonly
fieldsStatic
Readonly
runtimeStatic
Readonly
typeCompare with a message of the same type. Note that this function disregards extensions and unknown fields.
Parse from binary data, merging fields.
Repeated fields are appended. Map entries are added, overwriting existing keys.
If a message field is already present, it will be merged with the new data.
Optional
options: Partial<BinaryReadOptions>Optional
options: Partial<JsonReadOptions>Protected
toJSONOverride for serialization behavior. This will be invoked when calling JSON.stringify on this message (i.e. JSON.stringify(msg)).
Note that this will not serialize google.protobuf.Any with a packed message because the protobuf JSON format specifies that it needs to be unpacked, and this is only possible with a type registry to look up the message type. As a result, attempting to serialize a message with this type will throw an Error.
This method is protected because you should not need to invoke it directly -- instead use JSON.stringify or toJsonString for stringified JSON. Alternatively, if actual JSON is desired, you should use toJson.
Static
equalsStatic
fromStatic
fromStatic
fromGenerated using TypeDoc
A Duration represents a signed, fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution. It is independent of any calendar and concepts like "day" or "month". It is related to Timestamp in that the difference between two Timestamp values is a Duration and it can be added or subtracted from a Timestamp. Range is approximately +-10,000 years.
Examples
Example 1: Compute Duration from two Timestamps in pseudo code.
Example 2: Compute Timestamp from Timestamp + Duration in pseudo code.
Example 3: Compute Duration from datetime.timedelta in Python.
JSON Mapping
In JSON format, the Duration type is encoded as a string rather than an object, where the string ends in the suffix "s" (indicating seconds) and is preceded by the number of seconds, with nanoseconds expressed as fractional seconds. For example, 3 seconds with 0 nanoseconds should be encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should be expressed in JSON format as "3.000000001s", and 3 seconds and 1 microsecond should be expressed in JSON format as "3.000001s".
Generated
from message google.protobuf.Duration