Kotlin

Get started

INSTALL

Copied!
1// Gradle
2repositories {
3    mavenCentral()
4}
5
6dependencies {
7    implementation "com.algolia:algoliasearch-client-kotlin:$kotlin_client_version"
8    // for Gradle version < 6.0, use the following instead
9    implementation "com.algolia:algoliasearch-client-kotlin-jvm:$kotlin_client_version"
10    // Choose one of the following HTTP clients
11    implementation "io.ktor:ktor-client-apache:$ktor_version"
12    implementation "io.ktor:ktor-client-okhttp:$ktor_version"
13    implementation "io.ktor:ktor-client-android:$ktor_version"
14    implementation "io.ktor:ktor-client-cio:$ktor_version"
15    implementation "io.ktor:ktor-client-jetty:$ktor_version"
16}

INDEX

Copied!
1// With JsonObject
2val json = listOf(
3    ObjectID("myID1") to json {
4        "firstname" to "Jimmie"
5        "lastname" to "Barninger"
6    },
7    ObjectID("myID1") to json {
8        "firstname" to "Warren"
9        "lastname" to "Speach"
10    }
11)
12
13index.replaceObjects(json)
14
15// With serializable class
16@Serializable
17data class Contact(
18    val firstname: String,
19    val lastname: String,
20    override val objectID: ObjectID
21) : Indexable
22
23val contacts = listOf(
24    Contact("Jimmie", "Barninger", ObjectID("myID")),
25    Contact("Jimmie", "Barninger", ObjectID("myID"))
26)
27
28index.replaceObjects(Contact.serializer(), contacts)

SEARCH

Copied!
1@Serializable
2data class Contact(
3    val firstname: String,
4    val lastname: String
5)
6
7val indexName = IndexName("contacts")
8val index = client.initIndex(indexName)
9val query = queryBuilder {
10    query = "query string"
11    hitsPerPage = 50
12    attributesToRetrieve {
13        +"firstname"
14        +"lastname"
15    }
16}
17val result = index.search(query)
18
19result.hits.deserialize(Contact.serializer())