AGSIdentifyTask Class Reference

---

Description

This task performs identify operations on an ArcGIS Server map service. An identify operation involves finding features in a map near a given a search location. The search can be conducted on all layers in the map service, just the visible layers, or just the top layer.

Defined in:

AGSIdentifyTask.h ( ArcGIS library)

Since:

1.0

Inheritance diagram for AGSIdentifyTask:

List of all members.

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

---

Member Function Documentation

- (NSOperation *) executeWithParameters:

(AGSIdentifyParameters *)

params

Performs an identify operation 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

Specifies the parameters for executing the search.

Returns:

NSOperation for current execute request.

Since:

1.0

See also:

AGSIdentifyTaskDelegate

+ (id) identifyTaskWithURL:

(NSURL *)

url

Initialize an autoreleased identify task.

Parameters:

url

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

Returns:

A new, autoreleased, identify task object.

Since:

1.0

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

Initialize autoreleased identify task with credential.

Parameters:

	url	URL to a map service resource in the ArcGIS Server REST Services Directory.
	cred	AGSCredential for accessing a secure identify task.

Returns:

A new, autoreleased, identify 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

---

Property Documentation

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

The credential to be used to access secured resources.

Since:

1.0

Reimplemented from <AGSSecuredResource>.

- (id<AGSIdentifyTaskDelegate>) 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