Count any object from the space, visible under the default transaction.
![](../icons/collapse_all.gif)
![](../icons/collapse_all.gif)
Number of matching entries.
![](../icons/collapse_all.gif)
Exception | Condition |
---|---|
UnusableEntryException | A serialized field of the object being read cannot be deserialized. |
TransactionException | Transaction error occured. |
InactiveSpaceException | The space is in backup mode and therefore is not active. |