Class SparqlExpression

Represents a SPARQL expression which is not an aggregate.

Inheritance
System.Object
PrimaryExpression<ISparqlExpression>
SparqlExpression
RdfTermExpression
VariableExpression
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
object.ToString()
Namespace: VDS.RDF.Query.Builder.Expressions
Assembly: dotNetRdf.dll
Syntax
public abstract class SparqlExpression : PrimaryExpression<ISparqlExpression>

Constructors

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SparqlExpression(ISparqlExpression)

Initializes a new instance of the SparqlExpression class.

Declaration
protected SparqlExpression(ISparqlExpression expression)
Parameters
Type Name Description
ISparqlExpression expression

The expression.

Methods

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Ge(ISparqlExpression, ISparqlExpression)

Creates a greater than or equal operator usage.

Declaration
protected static BooleanExpression Ge(ISparqlExpression left, ISparqlExpression right)
Parameters
Type Name Description
ISparqlExpression left
ISparqlExpression right
Returns
Type Description
BooleanExpression
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Gt(ISparqlExpression, ISparqlExpression)

Creates a greater than operator usage.

Declaration
protected static BooleanExpression Gt(ISparqlExpression left, ISparqlExpression right)
Parameters
Type Name Description
ISparqlExpression left
ISparqlExpression right
Returns
Type Description
BooleanExpression
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In(params SparqlExpression[])

Creates a call to the IN function.

Declaration
public BooleanExpression In(params SparqlExpression[] expressions)
Parameters
Type Name Description
SparqlExpression[] expressions

the list of SPARQL expressions.
Returns
Type Description
BooleanExpression
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Le(ISparqlExpression, ISparqlExpression)

Creates a less than or equal operator usage.

Declaration
protected static BooleanExpression Le(ISparqlExpression left, ISparqlExpression right)
Parameters
Type Name Description
ISparqlExpression left
ISparqlExpression right
Returns
Type Description
BooleanExpression
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Lt(ISparqlExpression, ISparqlExpression)

Creates a less than operator usage.

Declaration
protected static BooleanExpression Lt(ISparqlExpression left, ISparqlExpression right)
Parameters
Type Name Description
ISparqlExpression left
ISparqlExpression right
Returns
Type Description
BooleanExpression

Operators

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operator ==(SparqlExpression, SparqlExpression)

Declaration
public static BooleanExpression operator ==(SparqlExpression left, SparqlExpression right)
Parameters
Type Name Description
SparqlExpression left
SparqlExpression right
Returns
Type Description
BooleanExpression
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operator !=(SparqlExpression, SparqlExpression)

Declaration
public static BooleanExpression operator !=(SparqlExpression left, SparqlExpression right)
Parameters
Type Name Description
SparqlExpression left
SparqlExpression right
Returns
Type Description
BooleanExpression

Extension Methods