Interface CollectionChange

All Known Implementing Classes:

CollectionChange.Addition, CollectionChange.Clear, CollectionChange.PositionChange, CollectionChange.Removal, CollectionChange.Replacement

@Incubating(since="8.0",
            group="collection-delta")
public sealed interface CollectionChange
permits CollectionChange.Addition, CollectionChange.Removal, CollectionChange.Replacement, CollectionChange.PositionChange, CollectionChange.Clear

One ordered semantic change within a CollectionDelta.

Snapshot and current positions are deliberately distinct. A position may be a list index, map key, collection identifier, or an explicit deferred-position handle supplied by a specialized producer.

Since:

8.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final record	CollectionChange.Addition	An element newly present at its current position.
static final record	CollectionChange.Clear	A bulk clear whose individual persisted removals are not enumerated.
static final record	CollectionChange.PositionChange	An element retained while its semantic position changed.
static final record	CollectionChange.Removal	An element no longer present at its snapshot position.
static final record	CollectionChange.Replacement	A value replaced while retaining its semantic row identity.