<EMPageableDataSource> Protocol Reference

Inherited by EMArrayDataSource, and <EMSearchQueryDataSource>.

List of all members.

Public Member Functions
(id)	- objectAtIndex:
(void)	- loadObjectsFromIndex:toIndex:cachePolicy:
(BOOL)	- isObjectsLoadedFromIndex:toIndex:
Properties
NSMutableArray *	delegates
NSInteger	numberOfObjects
NSInteger	maxObjectIndex
Class	recordType
NSString *	title

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Member Function Documentation

- (BOOL) isObjectsLoadedFromIndex:		(NSInteger)	fromIndex
toIndex:		(NSInteger)	toIndex

If objects are loaded out of sequence (1-10, then 31-40, then 11-20, then 22-30), the maxObjectIndex will not be enough to determine whether loadObjectsFromIndex:toIndex:cachePolicy should get called

- (void) loadObjectsFromIndex:		(NSInteger)	fromIndex
toIndex:		(NSInteger)	toIndex
cachePolicy:		(TTURLRequestCachePolicy)	cachePolicy

Loads a range of objects asynchronously.

Parameters:

fromIndex	The starting index.
toIndex	The ending index, or -1 to load the remainder of photos.

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Property Documentation

- (NSMutableArray*) delegates [read, assign]

An array of EMPageableDataSourceDelegate objects

- (NSInteger) maxObjectIndex [read, assign]

The maximum index of objects that have already been loaded.

- (NSInteger) numberOfObjects [read, assign]

The total number of objects in the source, independent of the number that have been loaded.

- (Class) recordType [read, write, assign]

The record type to return records as. Implementing classes should enforce that this type is or is a child of EMRecord

- (NSString*) title [read, optional, assign]

The title of the datasource

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The documentation for this protocol was generated from the following file:

• /Users/rburkes/Projects/mobile/branches/release-1-2/devices/iphone/core/src/EMLib/EMPageableDataSource.h