package google.protobuf

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Wrapper message for `bool`. The JSON representation for `BoolValue` is JSON `true` and `false`. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

• bool value = 1

  The bool value.

Wrapper message for `bytes`. The JSON representation for `BytesValue` is JSON string. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

• bytes value = 1

  The bytes value.

Wrapper message for `double`. The JSON representation for `DoubleValue` is JSON number. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

Used in: operations_research.scheduling.jssp.JsspInputProblem

• double value = 1

  The double value.

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. Timestamp start = ...; Timestamp end = ...; Duration duration = ...; duration.seconds = end.seconds - start.seconds; duration.nanos = end.nanos - start.nanos; if (duration.seconds < 0 && duration.nanos > 0) { duration.seconds += 1; duration.nanos -= 1000000000; } else if (duration.seconds > 0 && duration.nanos < 0) { duration.seconds -= 1; duration.nanos += 1000000000; } Example 2: Compute Timestamp from Timestamp + Duration in pseudo code. Timestamp start = ...; Duration duration = ...; Timestamp end = ...; end.seconds = start.seconds + duration.seconds; end.nanos = start.nanos + duration.nanos; if (end.nanos < 0) { end.seconds -= 1; end.nanos += 1000000000; } else if (end.nanos >= 1000000000) { end.seconds += 1; end.nanos -= 1000000000; } Example 3: Compute Duration from datetime.timedelta in Python. td = datetime.timedelta(days=3, minutes=10) duration = Duration() duration.FromTimedelta(td) # 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".

Used in: operations_research.RoutingSearchParameters, operations_research.math_opt.CallbackDataProto, operations_research.math_opt.ObjectiveParametersProto, operations_research.math_opt.SolveParametersProto, operations_research.math_opt.SolveStatsProto, operations_research.service.v1.mathopt.SolveParametersProto, operations_research.service.v1.mathopt.SolveStatsProto

• int64 seconds = 1

  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

• int32 nanos = 2

  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.

Wrapper message for `float`. The JSON representation for `FloatValue` is JSON number. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

• float value = 1

  The float value.

Wrapper message for `int32`. The JSON representation for `Int32Value` is JSON number. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

• int32 value = 1

  The int32 value.

Wrapper message for `int64`. The JSON representation for `Int64Value` is JSON string. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

Used in: operations_research.scheduling.jssp.Job

• int64 value = 1

  The int64 value.

Wrapper message for `string`. The JSON representation for `StringValue` is JSON string. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

• string value = 1

  The string value.

Wrapper message for `uint32`. The JSON representation for `UInt32Value` is JSON number. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

• uint32 value = 1

  The uint32 value.

Wrapper message for `uint64`. The JSON representation for `UInt64Value` is JSON string. Not recommended for use in new APIs, but still useful for legacy APIs and has no plan to be removed.

• uint64 value = 1

  The uint64 value.