Struct DatasetRow 

pub struct DatasetRow {
    pub id: String,
    pub data: HashMap<String, Value>,
    pub metadata: HashMap<String, String>,
    pub created_at: DateTime<Utc>,
}

Single row of data in a dataset

Fields

id: String

Row ID

data: HashMap<String, Value>

Row data as key-value pairs

metadata: HashMap<String, String>

Row metadata

created_at: DateTime<Utc>

Creation timestamp

Implementations

impl DatasetRow

pub fn new(id: String, data: HashMap<String, Value>) -> Self

Create a new dataset row

pub fn add_metadata(&mut self, key: String, value: String)

Add metadata to the row

pub fn get_metadata(&self, key: &str) -> Option<&String>

Get metadata value

pub fn remove_metadata(&mut self, key: &str) -> Option<String>

Remove metadata

pub fn get_field(&self, field_name: &str) -> Option<&Value>

Get field value

pub fn set_field(&mut self, field_name: String, value: Value)

Set field value

pub fn has_field(&self, field_name: &str) -> bool

Check if row contains a field

pub fn field_names(&self) -> Vec<&String>

Get all field names

pub fn to_json(&self) -> Value

Get row as JSON value

Trait Implementations

impl Clone for DatasetRow

fn clone(&self) -> DatasetRow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatasetRow

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DatasetRow

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DatasetRow

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.