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ValuedNodeExtensionsAsSafeBoolean Method

Tries to get the result of calling AsBoolean() on a node throwing an error if the node is null.

Namespace:  VDS.RDF.Nodes
Assembly:  dotNetRDF (in dotNetRDF.dll) Version:
Syntax
Copy
public static bool AsSafeBoolean(
	this IValuedNode n
)

Parameters

n
Type: VDS.RDF.NodesIValuedNode
Node.

Return Value

Type: Boolean

[Missing <returns> documentation for "M:VDS.RDF.Nodes.ValuedNodeExtensions.AsSafeBoolean(VDS.RDF.Nodes.IValuedNode)"]

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IValuedNode. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Exceptions
ExceptionCondition
RdfQueryExceptionThrown if the input is null of the specific valued node cannot be cast to a boolean.
See Also