AGSFindTask Class Reference

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Description

This task performs text-based searches on an ArcGIS Server map service. The search can include both layers and tables in the map service. The search can be conducted on a single field of a single layer/table in the map service, on many fields of a layer/table, or on many fields of many layers/table.

Defined in:

AGSFindTask.h ( ArcGIS library)

Since:

1.0

See also:

AGSFindParameters for search criteria

AGSFindTaskDelegate and AGSFindResult for search results

Inheritance diagram for AGSFindTask:

List of all members.

Public Member Functions
(NSOperation *)	- executeWithParameters:
(id)	- initWithURL:
(id)	- initWithURL:credential:
Static Public Member Functions
(id)	+ findTaskWithURL:
(id)	+ findTaskWithURL:credential:
Properties
AGSCredential *	credential
id< AGSFindTaskDelegate >	delegate
NSURL *	URL

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Member Function Documentation

- (NSOperation *) executeWithParameters:

(AGSFindParameters *)

params

Performs a search on the map service using the specified parameters. The delegate will be notified when the operation completes or if an error is encountered.

Parameters:

params

The parameters for executing the search.

Returns:

NSOperation for current search operation.

See also:

AGSFindTaskDelegate

Since:

1.0

+ (id) findTaskWithURL:

(NSURL *)

url

Initialize autoreleased find task.

Parameters:

url

URL to a map service resource in the ArcGIS Server REST Services Directory.

Returns:

A new, autoreleased, find task object.

Since:

1.0

+ (id) findTaskWithURL:		(NSURL *)	url
credential:		(AGSCredential *)	cred

Initialize autoreleased find task.

Parameters:

	url	URL to a map service resource in the ArcGIS Server REST Services Directory.
	cred	AGSCredential to access secure resource.

Returns:

A new, autoreleased, find task object.

Since:

1.0

- (id) initWithURL:

(NSURL *)

url

Initialize the task.

Parameters:

url

URL to a task resource in the ArcGIS Server REST Services Directory.

Returns:

A new task object.

Since:

1.0

- (id) initWithURL:		(NSURL *)	url
credential:		(AGSCredential *)	cred

Initialize the task with a URL and credential to a secured resource.

Parameters:

	url	URL to a task resource in the ArcGIS Server REST Services Directory.
	cred	AGSCredential used to access secure resource.

Returns:

A new task object.

Since:

1.0

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Property Documentation

- (AGSCredential*) credential [read, write, copy, inherited]

The credential to be used to access secured resources.

Since:

1.0

Reimplemented from <AGSSecuredResource>.

- (id<AGSFindTaskDelegate>) delegate [read, write, assign]

Delegate to be notified when the task completes successfully or encounters an error.

Since:

1.0

- (NSURL*) URL [read, copy, inherited]

URL to a task resource in the ArcGIS Server REST Services Directory.

Since:

1.0