kotlinx-serialization-json/kotlinx.serialization.json/JsonBuilder/useArrayPolymorphism

useArrayPolymorphism

var useArrayPolymorphism: Boolean(source)

Switches polymorphic serialization to the default array format. This is an option for legacy JSON format and should not be generally used. false by default.

This option can only be used if classDiscriminatorMode in a default ClassDiscriminatorMode.POLYMORPHIC state.