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TypeMath🔗

Definition🔗

type TypeMath struct {
    // The datasource
    Datasource *dashboard.DataSourceRef `json:"datasource,omitempty"`
    // General math expression
    Expression string `json:"expression"`
    // true if query is disabled (ie should not be returned to the dashboard)
    // NOTE: this does not always imply that the query should not be executed since
    // the results from a hidden query may be used as the input to other queries (SSE etc)
    Hide *bool `json:"hide,omitempty"`
    // Interval is the suggested duration between time points in a time series query.
    // NOTE: the values for intervalMs is not saved in the query model.  It is typically calculated
    // from the interval required to fill a pixels in the visualization
    IntervalMs *float64 `json:"intervalMs,omitempty"`
    // MaxDataPoints is the maximum number of data points that should be returned from a time series query.
    // NOTE: the values for maxDataPoints is not saved in the query model.  It is typically calculated
    // from the number of pixels visible in a visualization
    MaxDataPoints *int64 `json:"maxDataPoints,omitempty"`
    // QueryType is an optional identifier for the type of query.
    // It can be used to distinguish different types of queries.
    QueryType *string `json:"queryType,omitempty"`
    // RefID is the unique identifier of the query, set by the frontend call.
    RefId string `json:"refId"`
    // Optionally define expected query result behavior
    ResultAssertions *expr.ExprTypeMathResultAssertions `json:"resultAssertions,omitempty"`
    // TimeRange represents the query range
    // NOTE: unlike generic /ds/query, we can now send explicit time values in each query
    // NOTE: the values for timeRange are not saved in a dashboard, they are constructed on the fly
    TimeRange *expr.ExprTypeMathTimeRange `json:"timeRange,omitempty"`
    Type string `json:"type"`
}

Methods🔗

UnmarshalJSONStrict🔗

UnmarshalJSONStrict implements a custom JSON unmarshalling logic to decode TypeMath from JSON.

Note: the unmarshalling done by this function is strict. It will fail over required fields being absent from the input, fields having an incorrect type, unexpected fields being present, …

func (typeMath *TypeMath) UnmarshalJSONStrict(raw []byte) error

Equals🔗

Equals tests the equality of two TypeMath objects.

func (typeMath *TypeMath) Equals(other TypeMath) bool

Validate🔗

Validate checks all the validation constraints that may be defined on TypeMath fields for violations and returns them.

func (typeMath *TypeMath) Validate() error

See also🔗

TypeMathBuilder