| AccessControlQueryComponent | Access control component |
| APIException | |
| CallException | |
| ClassException | |
| ClassNotFoundException | |
| ConfigurationException | |
| CronException | The cron exception |
| DatabaseException | |
| DataFormatException | |
| DeleteQueryTypeQueryComponent | A delete query |
| ElggAccess | Temporary class used to determing if access is being ignored |
| ElggAnnotation | |
| ElggCache | |
| ElggDiskFilestore | This class uses disk storage to save data |
| ElggEntity | |
| ElggExtender | |
| ElggFile | This class represents a physical file |
| ElggFileCache | |
| ElggFilestore | This class defines the interface for all elgg data repositories |
| ElggGroup | Container for other elgg entities |
| ElggHMACCache | |
| ElggMemcache | Memcache wrapper class |
| ElggMetadata | |
| ElggObject | |
| ElggPlugin | Plugin's settings for a given site |
| ElggRelationship | |
| ElggSession | Magic session class |
| ElggSharedMemoryCache | Shared memory cache description |
| ElggSite | |
| ElggStaticVariableCache | |
| ElggUser | |
| ElggWidget | Override ElggObject in order to store widget data in ultra-private stores |
| ErrorResult | |
| Exportable | |
| ExportException | |
| Friendable | An interface for objects that behave as elements within a social network that have a profile |
| GenericResult | |
| Importable | Define an interface for all ODD importable objects |
| ImportException | |
| InsertQueryTypeQueryComponent | An insert query |
| InstallationException | |
| InvalidClassException | |
| InvalidParameterException | |
| IOException | |
| JoinQueryComponent | |
| LimitOffsetQueryComponent | Limit and offset clauses of a query |
| Locatable | Define an interface for geo-tagging entities |
| Loggable | Interface that provides an interface which must be implemented by all objects wishing to be recorded in the system log (and by extension the river) |
| Notable | Calendar interface for events |
| NotificationException | Notification exception |
| NotImplementedException | |
| ODD | |
| ODDDocument | Container |
| ODDEntity | |
| ODDMetaData | |
| ODDRelationship | |
| OrderQueryComponent | Order the query results |
| PluginException | |
| Query | Framework to construct complex queries in a safer environment |
| QueryComponent | Superclass |
| QueryTypeQueryComponent | What type of query is this? |
| RegistrationException | |
| SecurityException | |
| SelectFieldQueryComponent | Select field |
| SelectQueryTypeQueryComponent | A select query |
| SetQueryComponent | |
| SimpleQuery | For Query which provides simple interface for common functions |
| SuccessResult | |
| TableQueryComponent | List of tables to select from or insert into |
| UpdateQueryTypeQueryComponent | An update query |
| WhereQueryComponent | A component of a where query |
| WhereSetQueryComponent | A where query that may contain other where queries (in brackets) |
| WhereStaticQueryComponent | A component of a where query where there is no right hand table, rather a static value |
| XmlElement | A class representing an XML element for import |
| XMLRPCArrayParameter | Containing other XMLRPCParameter objects |
| XMLRPCBase64Parameter | 64 encoded blob of binary |
| XMLRPCBoolParameter | |
| XMLRPCCall | This class represents |
| XMLRPCDateParameter | Data and time |
| XMLRPCDoubleParameter | Precision signed floating point number |
| XMLRPCErrorResponse | |
| XMLRPCIntParameter | |
| XMLRPCParameter | All RPC parameters |
| XMLRPCResponse | |
| XMLRPCStringParameter | |
| XMLRPCStructParameter | Containing other XMLRPCParameter objects |
| XMLRPCSuccessResponse |
1.6.3
