ExistsFunction Constructor |
Creates a new EXISTS/NOT EXISTS function.
Namespace:
VDS.RDF.Query.Expressions.Functions.Sparql.Boolean
Assembly:
dotNetRDF (in dotNetRDF.dll) Version:
Syntax public ExistsFunction(
GraphPattern pattern,
bool mustExist
)
Public Sub New (
pattern As GraphPattern,
mustExist As Boolean
)
Parameters
- pattern
- Type: VDS.RDF.Query.PatternsGraphPattern
Graph Pattern. - mustExist
- Type: SystemBoolean
Whether this is an EXIST.
See Also