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2.2.3.125.2 Options (GetItemEstimate)

The airsync:Options element is an optional child element of the Collection element in GetItemEstimate command requests that contains elements that filter the results of the GetItemEstimate command.

Elements referenced in this section are defined in the GetItemEstimate namespace, except where otherwise indicated by the presence of a namespace prefix (as defined in section 2.2.4).

Command request/response

Parent elements

Child elements

Data type

Number allowed

GetItemEstimate command request (section 2.2.1.9)

Collection (section 2.2.3.29.1)

airsync:Class (section 2.2.3.27.2)

airsync:FilterType (section 2.2.3.68.1)

airsync:MaxItems (section 2.2.3.103.1)

container ([MS-ASDTYPE] section 2.2)

0...2 (optional)

This element is optional; however, when it is present, it MUST include at least one child element. The airsync:Options element appears only in requests to the server from the client. If the airsync:Options element is not included in a request, then the GetItemEstimate command (section 2.2.1.9) will enumerate all of the items within the collection, without any filter (up to a maximum of 512 items).

Protocol Versions

The following table specifies the protocol versions that support this element. The client indicates the protocol version being used by setting either the MS-ASProtocolVersion header, as specified in [MS-ASHTTP] section 2.2.1.1.2.6, or the Protocol version field, as specified in [MS-ASHTTP] section 2.2.1.1.1.1, in the request.

Protocol version

Element support

2.5

12.0

12.1

14.0

Yes

14.1

Yes

16.0

Yes

16.1

Yes