Struct wikibase::Snak

pub struct Snak { /* fields omitted */ }

Snak

Each Snak has a property and a value (data_value). Each claim has one main snak and an arbitrary amount of snaks for qualifiers and references.

Data type

• commonsMedia
• wikibase-item

Methods

impl Snak

Main snak data structure

The main snak is an object that contains the main statement information: the property, datatype and the value. The statement, qualifiers and references are the 3 snaks of a statement object.

pub fn new<S: Into<String>>(
    datatype: SnakDataType,
    property: S,
    snak_type: SnakType,
    data_value: Option<DataValue>
) -> Snak

pub fn new_time<S: Into<String>>(property: S, value: S, precision: u64) -> Snak

pub fn new_item<S: Into<String>>(property: S, entity_id: S) -> Snak

pub fn new_string<S: Into<String>>(property: S, value: S) -> Snak

pub fn new_external_id<S: Into<String>>(property: S, value: S) -> Snak

pub fn new_coordinate<S: Into<String>>(
    property: S,
    latitude: f64,
    longitude: f64
) -> Snak

pub fn new_monolingual_text<S: Into<String>>(
    property: S,
    language: S,
    value: S
) -> Snak

pub fn new_quantity<S: Into<String>>(property: S, amount: f64) -> Snak

pub fn new_no_value<S: Into<String>>(
    property: S,
    datatype: SnakDataType
) -> Snak

pub fn new_unknown_value<S: Into<String>>(
    property: S,
    datatype: SnakDataType
) -> Snak

pub fn datatype(&self) -> &SnakDataType

pub fn data_value(&self) -> &Option<DataValue>

pub fn property(&self) -> &str

pub fn set_datatype(&mut self, datatype: SnakDataType)

pub fn set_data_value(&mut self, data_value: Option<DataValue>)

pub fn set_property(&mut self, property: &str)

pub fn set_snak_type(&mut self, snak_type: SnakType)

pub fn snak_type(&self) -> &SnakType

Trait Implementations

impl PartialEq<Snak> for Snak

fn eq(&self, other: &Snak) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Snak) -> bool

This method tests for !=.

impl Clone for Snak

fn clone(&self) -> Snak

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Snak

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

Formats the value using the given formatter.

impl Serialize for Snak

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.