BooleanFunction Class |
Represents the XPath boolean() function.
Inheritance HierarchySystemObject
VDS.RDF.Query.ExpressionsBaseUnaryExpression
VDS.RDF.Query.Expressions.Functions.XPathBooleanFunction
VDS.RDF.Query.ExpressionsBaseUnaryExpression
VDS.RDF.Query.Expressions.Functions.XPathBooleanFunction
Namespace: VDS.RDF.Query.Expressions.Functions.XPath
Assembly: dotNetRDF (in dotNetRDF.dll) Version:
SyntaxThe BooleanFunction type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | BooleanFunction |
Creates a new XPath Boolean Function.
|
Properties| Name | Description | |
|---|---|---|
 | Arguments |
Gets the Arguments of the Expression.
(Inherited from BaseUnaryExpression.) |
| CanParallelise |
Gets whether an expression can safely be evaluated in parallel.
(Inherited from BaseUnaryExpression.) |
| Functor |
Gets the Functor of the Expression.
(Overrides BaseUnaryExpressionFunctor.) |
| Type |
Gets the Type of the Expression.
(Overrides BaseUnaryExpressionType.) |
| Variables |
Gets an enumeration of all the Variables used in this expression.
(Inherited from BaseUnaryExpression.) |
Methods| Name | Description | |
|---|---|---|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Evaluate |
Evaluates the expression.
(Overrides BaseUnaryExpressionEvaluate(SparqlEvaluationContext, Int32).) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToString |
Gets the String representation of the function.
(Overrides BaseUnaryExpressionToString.) |
| Transform |
Transforms the Expression using the given Transformer.
(Overrides BaseUnaryExpressionTransform(IExpressionTransformer).) |
Fields| Name | Description | |
|---|---|---|
 | _expr |
The sub-expression of this Expression.
(Inherited from BaseUnaryExpression.) |
See Also