2.2.5.1.1.1.10 SxcCacheItem Class

  • Article

The SxcCacheItem class specifies additional information for a cache item (section 2.2.5.3.6).

The SxcCacheItem class is specified by the sequence of records specified by the SXADDLCACHEITEM rule (section 2.1.7.20.3).

The cache item that the SxcCacheItem class specifies information for is specified by the dwItem field of the SXAddl_SXCCacheItem_SXDId record (section 2.4.273.21).

If the hdr.sxc field of an SXAddl record (section 2.4.273.2) equals SXCCACHEITEM (0x09), then the hdr.sxd field of the SXAddl record MUST be a value from the following table which specifies the full record type:

Name

Value

Full record type

sxdId

0x00

SXAddl_SXCCacheItem_SXDId

sxdSxrmitmDisp

0x2E

SXAddl_SXCCacheItem_SXDSxrmitmDisp (section 2.4.273.24)

sxdItmMpropMap

0x32

SXAddl_SXCCacheItem_SXDItmMpropMap (section 2.4.273.23)

sxdItmMpMapCount

0x33

SxAddl_SXCCacheItem_SXDItmMpMapCount (section 2.4.273.22)

sxdEnd

0xFF

SXAddl_SXCCacheItem_SXDEnd (section 2.4.273.20)

SXAddl_SXCCacheItem_SXDEnd is a part of the SxcCacheField class (section 2.2.5.1.1.1.5) and is not a member (1) of the SxcCacheItem class. SXAddl_SXCCacheItem_SXDEnd specifies the end of a collection of SxcCacheItem classes.