Enum geojson::Value

pub enum Value {
    Point(PointType),
    MultiPoint(Vec<PointType>),
    LineString(LineStringType),
    MultiLineString(Vec<LineStringType>),
    Polygon(PolygonType),
    MultiPolygon(Vec<PolygonType>),
    GeometryCollection(Vec<Geometry>),
}

The underlying value for a Geometry.

Conversion from geo_types

A Value can be created by using the From impl which is available for both geo_types primitives AND geo_types::Geometry enum members:

let point = geo_types::Point::new(2., 9.);
let genum = geo_types::Geometry::from(point);
assert_eq!(
    geojson::Value::from(&point),
    geojson::Value::Point(vec![2., 9.]),
);
assert_eq!(
    geojson::Value::from(&genum),
    geojson::Value::Point(vec![2., 9.]),
);

Variants

Point(PointType)

Point

GeoJSON Format Specification § 3.1.2

MultiPoint(Vec<PointType>)

MultiPoint

GeoJSON Format Specification § 3.1.3

LineString(LineStringType)

LineString

GeoJSON Format Specification § 3.1.4

MultiLineString(Vec<LineStringType>)

MultiLineString

GeoJSON Format Specification § 3.1.5

Polygon(PolygonType)

Polygon

GeoJSON Format Specification § 3.1.6

MultiPolygon(Vec<PolygonType>)

MultiPolygon

GeoJSON Format Specification § 3.1.7

GeometryCollection(Vec<Geometry>)

GeometryCollection

GeoJSON Format Specification § 3.1.8

Implementations

impl Value

pub fn from_json_object(object: Map<String, JsonValue>) -> Result<Self, Error>

pub fn from_json_value(value: JsonValue) -> Result<Self, Error>

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Display for Value

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

Formats the value using the given formatter.

impl<'a, T> From<&'a Geometry<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(geometry: &'a Geometry<T>) -> Self

Convert from geo_types::Geometry enums

impl<'a, T> From<&'a GeometryCollection<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(geometry_collection: &GeometryCollection<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a Line<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(line: &Line<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a LineString<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(line_string: &LineString<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a MultiLineString<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(multi_line_string: &MultiLineString<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a MultiPoint<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(multi_point: &MultiPoint<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a MultiPolygon<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(multi_polygon: &MultiPolygon<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a Point<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(point: &Point<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a Polygon<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(polygon: &Polygon<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a Rect<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(rect: &Rect<T>) -> Self

Performs the conversion.

impl<'a, T> From<&'a Triangle<T>> for Value where
    T: CoordFloat, 

This is supported on crate feature geo-types only.

fn from(triangle: &Triangle<T>) -> Self

Performs the conversion.

impl<'a> From<&'a Value> for Map<String, JsonValue>

fn from(value: &'a Value) -> Map<String, JsonValue>

Performs the conversion.

impl<'a> From<&'a Value> for JsonValue

fn from(value: &'a Value) -> JsonValue

Performs the conversion.

impl PartialEq<Value> for Value

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

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

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

This method tests for !=.

impl Serialize for Value

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Value

impl TryFrom<Map<String, Value>> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(mut object: Map<String, JsonValue>) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Value> for Value

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: JsonValue) -> Result<Self, Self::Error>

Performs the conversion.