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.
Constructor and Description |
---|
NotificationResult (long earliestSequenceNumber,
long nextSequenceNumber,
TargetedNotification[] targetedNotifications)
Constructs a notification query result.
|
Modifier and Type | Method and Description |
---|---|
long |
getEarliestSequenceNumber ()
Returns the sequence number of the earliest notification still
in the buffer.
|
long |
getNextSequenceNumber ()
Returns the sequence number of the next notification available
for querying.
|
TargetedNotification[] |
getTargetedNotifications ()
Returns the notifications resulting from the query, and the
listeners they correspond to.
|
String |
toString ()
Returns a string representation of the object.
|
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()
public long getNextSequenceNumber()
public TargetedNotification[] getTargetedNotifications()
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