Struct geojson::FeatureCollection

source · [−]

pub struct FeatureCollection {
    pub bbox: Option<Bbox>,
    pub features: Vec<Feature>,
    pub foreign_members: Option<Map<String, JsonValue>>,
}

Expand description

Feature Collection Objects

GeoJSON Format Specification § 3.3

Examples

Serialization:

use geojson::FeatureCollection;
use geojson::GeoJson;

let feature_collection = FeatureCollection {
    bbox: None,
    features: vec![],
    foreign_members: None,
};

let serialized = GeoJson::from(feature_collection).to_string();

assert_eq!(
    serialized,
    "{\"features\":[],\"type\":\"FeatureCollection\"}"
);

Collect from an iterator:

use geojson::{FeatureCollection, Feature, Value};

let fc: FeatureCollection = (0..10).map(|idx| -> Feature {
    let c = idx as f64;
    Value::Point(vec![1.0 * c, 2.0 * c, 3.0 * c]).into()
}).collect();
assert_eq!(fc.features.len(), 10);

Fields

bbox: Option<Bbox>

Bounding Box

GeoJSON Format Specification § 5

features: Vec<Feature>foreign_members: Option<Map<String, JsonValue>>

Foreign Members

GeoJSON Format Specification § 6

Implementations

impl FeatureCollection

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 FeatureCollection

fn clone(&self) -> FeatureCollection

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 FeatureCollection

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for FeatureCollection

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

Deserialize this value from the given Serde deserializer. Read more

impl Display for FeatureCollection

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

Formats the value using the given formatter. Read more

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

fn from(fc: &'a FeatureCollection) -> Map<String, JsonValue>

Converts to this type from the input type.

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

This is supported on crate feature geo-types only.

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

Converts to this type from the input type.

impl From<FeatureCollection> for GeoJson

fn from(feature_collection: FeatureCollection) -> GeoJson

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. Read more

impl PartialEq<FeatureCollection> for FeatureCollection

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

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

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

This method tests for !=.

impl Serialize for FeatureCollection

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<T> TryFrom<FeatureCollection> 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: FeatureCollection) -> Result<Geometry<T>, Self::Error>

Performs the conversion.

impl TryFrom<GeoJson> for FeatureCollection

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 TryFrom<Map<String, Value>> for FeatureCollection

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Value> for FeatureCollection

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl StructuralPartialEq for FeatureCollection

Auto Trait Implementations

impl RefUnwindSafe for FeatureCollection

impl Send for FeatureCollection

impl Sync for FeatureCollection

impl Unpin for FeatureCollection

impl UnwindSafe for FeatureCollection

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>,