Determines whether a specific ACLEntry is contained in this ACL.
True if and only if this entry is contained in the ACL.
If an entry with a non-existent ID is added, then contains will return true for the added entry until the ACL is saved, after which all invalid entries will be removed.
| Exception Type | Condition |
|---|---|
| NullReferenceException | An a null ACLEntry was passed. |
IACL Interface | Plumtree.Remote.PRC Namespace