%SQL.Engine.Objects.MtsMap

hidden class %SQL.Engine.Objects.MtsMap extends %Library.RegisteredObject, %SQL.Engine.Objects.MtsPieceNode

Property Inventory

• Imp
• MtsStream

Method Inventory

• BitsliceScale()
• IsBitslice()
• Ref()
• Structure()
• Subscript()
• SubscriptCount()

Parameters

parameter NodeRef = mts(..MtsStream.MtsQuery.Index,..MtsStream.Index,"MAP",..Imp);

Inherited description: A string which, when evaluated, returns the reference for this node. e.g. "asl(1,..MyType, ..MyIndex, 4)"

Properties

property Imp as %Integer;

The internal map pointer identifying the map

Property methods: ImpDisplayToLogical(), ImpGet(), ImpIsValid(), ImpLogicalToDisplay(), ImpNormalize(), ImpSet()

property MtsStream as MtsStream;

The stream which utilizes this map

Property methods: MtsStreamGet(), MtsStreamGetSwizzled(), MtsStreamIsValid(), MtsStreamNewObject(), MtsStreamSet()

Methods

method BitsliceScale() as %Integer

The scale of a bitslice map (see DPV2351

method IsBitslice() as %Boolean

True if this map represents a bitslice index

method Ref() as %String

Returns a reference string for this map, without a trailing delimiter

method Structure() as %String

The type code of this map ("B" for bitmap, "S" for bitslice)

method Subscript(index As %Integer) as MtsMapSubscript

References a subcript of this map at index

method SubscriptCount() as %Integer

Returns the number of subscripts in this map