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refactor(rtdb): update comment about default values nullability #428

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refactor(rtdb): update comment about default values nullability #428

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4 changes: 2 additions & 2 deletions database/app/src/main/java/com/google/firebase/referencecode/database/kotlin/models/User.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,8 @@ import com.google.firebase.database.IgnoreExtraProperties

// [START rtdb_user_class]
@IgnoreExtraProperties
data class User(val username: String? = null, val email: String? = null) {
// Null default values create a no-argument default constructor, which is needed
data class User(val username: String? = null, val email: String = "") {
// Default values create a no-argument default constructor, which is needed
// for deserialization from a DataSnapshot.
}
// [END rtdb_user_class]