Enum DataParameter 

pub enum DataParameter<Tz>
where
    Tz: TimeZone,
    <Tz as TimeZone>::Offset: Display,
{
    StartPeriod {
        datetime: DateTime<Tz>,
        period_format: PeriodFormat,
    },
    EndPeriod {
        datetime: DateTime<Tz>,
        period_format: PeriodFormat,
    },
    UpdatedAfter {
        datetime: DateTime<Tz>,
    },
    Detail {
        detail: Detail,
    },
    FirstNObservations {
        n: usize,
    },
    LastNObservations {
        n: usize,
    },
    IncludeHistory {
        yes: bool,
    },
    Format {
        format: Format,
    },
}

Parameter types for data queries.

Variants

StartPeriod

It is possible to define a date range for which Observations are to be returned by using the startPeriod and/or endPeriod parameters.

Fields

datetime: DateTime<Tz>

period_format: PeriodFormat

EndPeriod

It is possible to define a date range for which Observations are to be returned by using the startPeriod and/or endPeriod parameters.

Fields

datetime: DateTime<Tz>

period_format: PeriodFormat

UpdatedAfter

By supplying a percent-encoded ISO 8601 timestamp for the updatedAfter parameter, it is possible to retrieve the latest version of changed values in the database after a certain point in time (i.e., updates and revisions). This will include:

• The Observations that have been added since the supplied timestamp
• TYhe Observations that have been revised since the supplied timestamp
• The Observations that have been deleted since the supplied timestamp

Fields

datetime: DateTime<Tz>

Detail

Using the detail parameter, it is possible to specify the desired amount of information to be returned by the web service.

Fields

detail: Detail

FirstNObservations

Using the firstNObservations parameter, it is possible to specify the maximum number of Observations to be returned for each of the matching Time series, starting from the first Observation (firstNObservations).

Fields

n: usize

LastNObservations

Using the lastNObservations parameter, it is possible to specify the maximum number of Observations to be returned for each of the matching Time series, counting back from the most recent Observation (lastNObservations).

Fields

n: usize

IncludeHistory

Using the includeHistory parameter, you can instruct the web service to return previous versions of the matching data. This allows you to see how the data have evolved over time (i.e., see when new data were released, revised or deleted). Possible options are:

• false: Only the version currently in production will be returned. This is the default.
• true: The version currently in production and all previous versions will be returned.

Fields

yes: bool

Format

Using the format parameter, you can instruct the web service to return data in different formats.

Fields

format: Format

Trait Implementations

impl<Tz> Clone for DataParameter<Tz>

where Tz: TimeZone + Clone, <Tz as TimeZone>::Offset: Display,

fn clone(&self) -> DataParameter<Tz>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<Tz> Debug for DataParameter<Tz>

where Tz: TimeZone + Debug, <Tz as TimeZone>::Offset: Display,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<Tz> Display for DataParameter<Tz>

where Tz: TimeZone, <Tz as TimeZone>::Offset: Display,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.