GroupOperationEvent

Group operation event info.

Delivered when a group operation occurs (create, join, kick, quit, dismiss, etc.).

groupId

Group ID

operation

Operation type

operatorInfo

Operator's member info. May be null for server-side API operations (e.g., server kick).

groupInfo

Group info. Only non-null when operation is GroupOperation.CREATE.

memberInfos

List of members involved in this operation. Note: empty when creating a group without specifying initial members, or when dismissing a group.

operationTime

Operation timestamp in milliseconds

Constructors

public GroupOperationEvent GroupOperationEvent(String groupId, GroupOperation operation, GroupMemberInfo operatorInfo, GroupInfo groupInfo, List<GroupMemberInfo> memberInfos, Long operationTime)

private final String groupId

private final Long operationTime

public final String getGroupId()

public final Long getOperationTime()