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Adding insertToRealm: a fast and more memory efficient way to copy data into Realm #1817

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Adding insertToRealm: a fast and more memory efficient way to copy data into Realm #1817

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4 changes: 4 additions & 0 deletions packages/library-base/src/commonMain/kotlin/io/realm/kotlin/MutableRealm.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,10 @@ public interface MutableRealm : TypedRealm {
*/
public fun <T : RealmObject> copyToRealm(instance: T, updatePolicy: UpdatePolicy = UpdatePolicy.ERROR): T

public fun <T : RealmObject> insertToRealm(instance: T, updatePolicy: UpdatePolicy = UpdatePolicy.ERROR)

public fun <T : RealmObject> insertToRealm(instances: Collection<T>, updatePolicy: UpdatePolicy = UpdatePolicy.ERROR)

/**
* Returns a [RealmQuery] matching the predicate represented by [query].
*
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18 changes: 18 additions & 0 deletions packages/library-base/src/commonMain/kotlin/io/realm/kotlin/internal/InternalMutableRealm.kt
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Expand Up @@ -57,6 +57,24 @@ internal interface InternalMutableRealm : MutableRealm {
return copyToRealm(configuration.mediator, realmReference, instance, updatePolicy)
}

override fun <T : RealmObject> insertToRealm(instance: T, updatePolicy: UpdatePolicy) {
val cache: UnmanagedToManagedObjectPointerCache = mutableMapOf()

insertToRealm(realmReference, instance, updatePolicy, cache)

cache.forEach { it.value.release() }
cache.clear()
}

override fun <T : RealmObject> insertToRealm(instances: Collection<T>, updatePolicy: UpdatePolicy) {
val cache: UnmanagedToManagedObjectPointerCache = mutableMapOf()

insertToRealm(realmReference, instances, updatePolicy, cache)

cache.forEach { it.value.release() }
cache.clear()
}

override fun delete(deleteable: Deleteable) {
deleteable.asInternalDeleteable().delete()
}
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