public class NotificationResult extends Object implements Serializable
Result of a query for buffered notifications. Notifications in a notification buffer have positive, monotonically increasing sequence numbers. The result of a notification query contains the following elements:
It is possible for the nextSequenceNumber
to be less than the earliestSequenceNumber
. This signifies that notifications between the two might have been lost.
public NotificationResult(long earliestSequenceNumber, long nextSequenceNumber, TargetedNotification[] targetedNotifications)
Constructs a notification query result.
earliestSequenceNumber
- the sequence number of the earliest notification still in the buffer.nextSequenceNumber
- the sequence number of the next notification available for querying.targetedNotifications
- the notifications resulting from the query, and the listeners they correspond to. This array can be empty.IllegalArgumentException
- if targetedNotifications
is null or if earliestSequenceNumber
or nextSequenceNumber
is negative.public long getEarliestSequenceNumber()
Returns the sequence number of the earliest notification still in the buffer.
public long getNextSequenceNumber()
Returns the sequence number of the next notification available for querying.
public TargetedNotification[] getTargetedNotifications()
Returns the notifications resulting from the query, and the listeners they correspond to.
public String toString()
Returns a string representation of the object. The result should be a concise but informative representation that is easy for a person to read.
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