@RestrictTo(value = RestrictTo.Scope.LIBRARY_GROUP) 
public class DefaultSnapshotDiffCallback<T>
extends DiffUtil.ItemCallback<DataSnapshot>

Default diff callback implementation for Firebase Data snapshots.

Constructors
Constructor	Description
`DefaultSnapshotDiffCallback(SnapshotParser<T> parser)`

Modifier and Type	Method	Description
`boolean`	`areItemsTheSame(@NonNull() DataSnapshot oldItem, @NonNull() DataSnapshot newItem)`
`boolean`	`areContentsTheSame(@NonNull() DataSnapshot oldItem, @NonNull() DataSnapshot newItem)`

Methods inherited from class androidx.recyclerview.widget.DiffUtil.ItemCallback
areContentsTheSame, areItemsTheSame, getChangePayload
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

DefaultSnapshotDiffCallback(SnapshotParser<T> parser)

 boolean areItemsTheSame(@NonNull() DataSnapshot oldItem, @NonNull() DataSnapshot newItem)

 boolean areContentsTheSame(@NonNull() DataSnapshot oldItem, @NonNull() DataSnapshot newItem)

Class DefaultSnapshotDiffCallback