API Reference

Query

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Execute a SPARQL query

query().sparql(QuerySparqlParamsparams, RequestOptionsrequestOptions = RequestOptions.none()) : SparqlResult

POST/api/v1/sparql

Execute a SPARQL query

ParametersExpand Collapse

params: QuerySparqlParams

sparqlQuery: SparqlQuery

ReturnsExpand Collapse

class SparqlResult:

GeoJSON FeatureCollection of SPARQL query results

features: List<GeoJsonFeature>

GeoJSON features from SPARQL query

geometry: GeoJsonGeometry

coordinates: Coordinates

GeoJSON coordinates array (nesting depth varies by geometry type)

One of the following:

List<Double>

List<List<Double>>

List<List<List<Double>>>

List<List<List<List<Double>>>>

type: Type

One of the following:

POINT("Point")

LINE_STRING("LineString")

POLYGON("Polygon")

MULTI_POINT("MultiPoint")

MULTI_LINE_STRING("MultiLineString")

MULTI_POLYGON("MultiPolygon")

properties: Properties

type: Type

id: Optional<String>

Feature identifier (type/osm_id)

osmId: Optional<Long>

OpenStreetMap ID

type: Type

Execute a SPARQL query

Kotlin

HTTP

TypeScript

Python

Java

Kotlin

Go

Ruby

CLI Tool

PHP

C#

package com.plazafyi.example

import com.plazafyi.client.PlazaClient
import com.plazafyi.client.okhttp.PlazaOkHttpClient
import com.plazafyi.models.query.QuerySparqlParams
import com.plazafyi.models.query.SparqlQuery
import com.plazafyi.models.query.SparqlResult

fun main() {
    val client: PlazaClient = PlazaOkHttpClient.fromEnv()

    val params: SparqlQuery = SparqlQuery.builder()
        .query("query")
        .build()
    val sparqlResult: SparqlResult = client.query().sparql(params)
}

Returns Examples