Struct geojson::Geometry

source · [−]

pub struct Geometry {
    pub bbox: Option<Bbox>,
    pub value: Value,
    pub foreign_members: Option<Map<String, JsonValue>>,
}

Expand description

Geometry Objects

GeoJSON Format Specification § 3.1

Examples

Constructing a Geometry:

use geojson::{Geometry, Value};

let geometry = Geometry::new(Value::Point(vec![7.428959, 1.513394]));

Geometries can be created from Values.

let geometry1: Geometry = Value::Point(vec![7.428959, 1.513394]).into();

Serializing a Geometry to a GeoJSON string:

use geojson::{GeoJson, Geometry, Value};
use serde_json;

let geometry = Geometry::new(Value::Point(vec![7.428959, 1.513394]));

let geojson_string = geometry.to_string();

assert_eq!(
    "{\"coordinates\":[7.428959,1.513394],\"type\":\"Point\"}",
    geojson_string,
);

Deserializing a GeoJSON string into a Geometry:

use geojson::{GeoJson, Geometry, Value};

let geojson_str = "{\"coordinates\":[7.428959,1.513394],\"type\":\"Point\"}";

let geometry = match geojson_str.parse::<GeoJson>() {
    Ok(GeoJson::Geometry(g)) => g,
    _ => return,
};

assert_eq!(
    Geometry::new(Value::Point(vec![7.428959, 1.513394]),),
    geometry,
);

Fields

bbox: Option<Bbox>

Bounding Box

GeoJSON Format Specification § 5

value: Valueforeign_members: Option<Map<String, JsonValue>>

Foreign Members

GeoJSON Format Specification § 6

Implementations

impl Geometry

pub fn new(value: Value) -> Self

Returns a new Geometry with the specified value. bbox and foreign_members will be set to None.

impl Geometry

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 Geometry

fn clone(&self) -> Geometry

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for Geometry

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for Geometry

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

Deserialize this value from the given Serde deserializer. Read more

impl Display for Geometry

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

Formats the value using the given formatter. Read more

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

fn from(geometry: &'a Geometry) -> Map<String, JsonValue>

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<V> From<V> for Geometry where
V: Into<Value>,

fn from(v: V) -> Geometry

Converts to this type from the input type.

impl PartialEq<Geometry> for Geometry

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

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

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

This method tests for !=.

impl Serialize for Geometry

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

Serialize this value into the given Serde serializer. Read more

impl TryFrom<GeoJson> for Geometry

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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

This is supported on crate feature geo-types only.

type Error = GJError

The type returned in the event of a conversion error.

fn try_from(val: Geometry) -> Result<Geometry<T>, Self::Error>

Performs the conversion.

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

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for Geometry

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.

impl StructuralPartialEq for Geometry

Auto Trait Implementations

impl RefUnwindSafe for Geometry

impl Send for Geometry

impl Sync for Geometry

impl Unpin for Geometry

impl UnwindSafe for Geometry

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,