Struct geojson::Feature

pub struct Feature {
    pub bbox: Option<Bbox>,
    pub geometry: Option<Geometry>,
    pub id: Option<Id>,
    pub properties: Option<JsonObject>,
    pub foreign_members: Option<JsonObject>,
}

Feature Objects

GeoJSON Format Specification § 3.2

Fields

bbox: Option<Bbox>

Bounding Box

GeoJSON Format Specification § 5

geometry: Option<Geometry>

Geometry

GeoJSON Format Specification § 3.2

id: Option<Id>

Identifier

GeoJSON Format Specification § 3.2

properties: Option<JsonObject>

Properties

GeoJSON Format Specification § 3.2

NOTE: This crate will permissively parse a Feature whose json is missing a properties key. Because the spec implies that the properties key must be present, we will always include the properties key when serializing.

foreign_members: Option<JsonObject>

Foreign Members

GeoJSON Format Specification § 6

Implementations

impl Feature

pub fn from_json_object(object: JsonObject) -> Result<Self>

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

pub fn property(&self, key: impl AsRef<str>) -> Option<&JsonValue>

Return the value of this property, if it’s set

pub fn contains_property(&self, key: impl AsRef<str>) -> bool

Return true iff this key is set

pub fn set_property( &mut self, key: impl Into<String>, value: impl Into<JsonValue> )

Set a property to this value, overwriting any possible older value

pub fn remove_property(&mut self, key: impl AsRef<str>) -> Option<JsonValue>

Removes a key from the properties map, returning the value at the key if the key was previously in the properties map.

pub fn len_properties(&self) -> usize

The number of properties

pub fn properties_iter( &self ) -> Box<dyn ExactSizeIterator<Item = (&String, &JsonValue)> + '_>

Returns an iterator over all the properties

Trait Implementations

impl Clone for Feature

fn clone(&self) -> Feature

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Feature

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

Formats the value using the given formatter.

impl Default for Feature

fn default() -> Feature

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Feature

fn deserialize<D>(deserializer: D) -> Result<Feature, D::Error>where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Feature

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

Formats the value using the given formatter.

impl<'a> From<&'a Feature> for JsonObject

fn from(feature: &'a Feature) -> JsonObject

Converts to this type from the input type.

impl From<Feature> for GeoJson

fn from(feature: Feature) -> Self

Converts to this type from the input type.

impl From<Geometry> for Feature

fn from(geom: Geometry) -> Feature

Converts to this type from the input type.

impl From<Value> for Feature

fn from(val: Value) -> Feature

Converts to this type from the input type.

impl FromIterator<Feature> for FeatureCollection

Create a FeatureCollection using the collect method on an iterator of Features. If every item contains a bounding-box of the same dimension, then the output has a bounding-box of the union of them. Otherwise, the output will not have a bounding-box.

fn from_iter<T: IntoIterator<Item = Feature>>(iter: T) -> Self

Creates a value from an iterator.

impl FromStr for Feature

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl PartialEq<Feature> for Feature

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Feature

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

Serialize this value into the given Serde serializer.

impl<T> TryFrom<Feature> for Geometry<T>where T: CoordFloat,

Available on crate feature geo-types only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: Feature) -> Result<Self>

Performs the conversion.

impl<T> TryFrom<Feature> for GeometryCollection<T>where T: CoordFloat,

Available on crate feature geo-types only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: Feature) -> Result<Self>

Performs the conversion.

impl<T> TryFrom<Feature> for LineString<T>where T: CoordFloat,

Available on crate feature geo-types only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: Feature) -> Result<Self>

Performs the conversion.

impl<T> TryFrom<Feature> for MultiLineString<T>where T: CoordFloat,

Available on crate feature geo-types only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: Feature) -> Result<Self>

Performs the conversion.

impl<T> TryFrom<Feature> for MultiPoint<T>where T: CoordFloat,

Available on crate feature geo-types only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: Feature) -> Result<Self>

Performs the conversion.

impl<T> TryFrom<Feature> for MultiPolygon<T>where T: CoordFloat,

Available on crate feature geo-types only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: Feature) -> Result<Self>

Performs the conversion.

impl<T> TryFrom<Feature> for Point<T>where T: CoordFloat,

Available on crate feature geo-types only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: Feature) -> Result<Self>

Performs the conversion.

impl<T> TryFrom<Feature> for Polygon<T>where T: CoordFloat,

Available on crate feature geo-types only.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: Feature) -> Result<Self>

Performs the conversion.

impl TryFrom<GeoJson> for Feature

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: GeoJson) -> Result<Self>

Performs the conversion.

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

type Error = Error

The type returned in the event of a conversion error.

fn try_from(object: JsonObject) -> Result<Self>

Performs the conversion.

impl TryFrom<Value> for Feature

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl StructuralPartialEq for Feature