E - the type of values in the queue.@Stability.Committed public class CouchbaseQueue<E> extends AbstractQueue<E>
Queue backed by a Couchbase document (more
specifically a JSON array).
Note that as such, a CouchbaseQueue is restricted to the types that a JSON array
can contain. JSON objects and sub-arrays can be represented as JsonObject and JsonArray
respectively. Null values are not allowed as they have special meaning for the peek() and AbstractQueue.remove()
methods of a queue.| Modifier and Type | Class and Description |
|---|---|
class |
CouchbaseQueue.CouchbaseQueueIterator<E> |
| Constructor and Description |
|---|
CouchbaseQueue(String id,
Collection collection,
Class<E> entityType,
QueueOptions options)
|
| Modifier and Type | Method and Description |
|---|---|
void |
clear() |
Iterator<E> |
iterator() |
boolean |
offer(E e) |
E |
peek() |
E |
poll() |
int |
size() |
add, addAll, element, removecontains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitcontains, containsAll, equals, hashCode, isEmpty, parallelStream, remove, removeAll, removeIf, retainAll, spliterator, stream, toArray, toArraypublic CouchbaseQueue(String id, Collection collection, Class<E> entityType, QueueOptions options)
Couchbase-backed Queue, backed by the document identified by id
in bucket. Note that if the document already exists, its content will be used as initial
content for this collection. Otherwise it is created empty.id - the id of the Couchbase document to back the queue.collection - the Collection through which to interact with the document.entityType - a Class describing the type of objects in this Set.options - a CommonDatastructureOptions to use for all operations on this instance of the queue.public Iterator<E> iterator()
iterator in interface Iterable<E>iterator in interface Collection<E>iterator in class AbstractCollection<E>public int size()
size in interface Collection<E>size in class AbstractCollection<E>public void clear()
clear in interface Collection<E>clear in class AbstractQueue<E>public boolean offer(E e)
public E poll()
public E peek()
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