Interface IGraphPatternBuilder

Provides methods for building graph patterns.

Namespace: VDS.RDF.Query.Builder
Assembly: dotNetRdf.dll
Syntax
public interface IGraphPatternBuilder

Methods

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Bind(Func<INonAggregateExpressionBuilder, SparqlExpression>)

Adds a BIND variable assignment to the graph pattern.

Declaration
IAssignmentVariableNamePart<IGraphPatternBuilder> Bind(Func<INonAggregateExpressionBuilder, SparqlExpression> buildAssignmentExpression)
Parameters
Type Name Description
Func<INonAggregateExpressionBuilder, SparqlExpression> buildAssignmentExpression
Returns
Type Description
IAssignmentVariableNamePart<IGraphPatternBuilder>
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Child(Action<IGraphPatternBuilder>)

Adds a "normal" child graph pattern.

Declaration
IGraphPatternBuilder Child(Action<IGraphPatternBuilder> buildGraphPattern)
Parameters
Type Name Description
Action<IGraphPatternBuilder> buildGraphPattern
Returns
Type Description
IGraphPatternBuilder
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Child(GraphPatternBuilder)

Adds a "normal" child graph pattern.

Declaration
IGraphPatternBuilder Child(GraphPatternBuilder buildGraphPattern)
Parameters
Type Name Description
GraphPatternBuilder buildGraphPattern
Returns
Type Description
IGraphPatternBuilder
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Child(IQueryBuilder)

Adds a "normal" child graph pattern.

Declaration
IGraphPatternBuilder Child(IQueryBuilder queryBuilder)
Parameters
Type Name Description
IQueryBuilder queryBuilder
Returns
Type Description
IGraphPatternBuilder
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Filter(Func<INonAggregateExpressionBuilder, BooleanExpression>)

Adds a FILTER to the SPARQL query or graph pattern.

Declaration
IGraphPatternBuilder Filter(Func<INonAggregateExpressionBuilder, BooleanExpression> expr)
Parameters
Type Name Description
Func<INonAggregateExpressionBuilder, BooleanExpression> expr
Returns
Type Description
IGraphPatternBuilder
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Filter(ISparqlExpression)

Adds a FILTER expression to the SPARQL query or graph pattern.

Declaration
IGraphPatternBuilder Filter(ISparqlExpression expr)
Parameters
Type Name Description
ISparqlExpression expr
Returns
Type Description
IGraphPatternBuilder
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Graph(string, Action<IGraphPatternBuilder>)

Adds a GRAPH graph pattern to the graph pattern.

Declaration
IGraphPatternBuilder Graph(string graphVariable, Action<IGraphPatternBuilder> buildGraphPattern)
Parameters
Type Name Description
string graphVariable
Action<IGraphPatternBuilder> buildGraphPattern
Returns
Type Description
IGraphPatternBuilder
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Graph(Uri, Action<IGraphPatternBuilder>)

Adds a GRAPH graph pattern to the graph pattern.

Declaration
IGraphPatternBuilder Graph(Uri graphUri, Action<IGraphPatternBuilder> buildGraphPattern)
Parameters
Type Name Description
Uri graphUri
Action<IGraphPatternBuilder> buildGraphPattern
Returns
Type Description
IGraphPatternBuilder
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Group(Action<IGraphPatternBuilder>)

Adds another child graph pattern builder.

Declaration
IGraphPatternBuilder Group(Action<IGraphPatternBuilder> buildTriplePatterns)
Parameters
Type Name Description
Action<IGraphPatternBuilder> buildTriplePatterns
Returns
Type Description
IGraphPatternBuilder
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Group(GraphPatternBuilder)

Adds another child graph pattern builder.

Declaration
IGraphPatternBuilder Group(GraphPatternBuilder groupBuilder)
Parameters
Type Name Description
GraphPatternBuilder groupBuilder
Returns
Type Description
IGraphPatternBuilder
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InlineData(params string[])

Adds a VALUES inline data block to the graph pattern.

Declaration
IInlineDataBuilder InlineData(params string[] variables)
Parameters
Type Name Description
string[] variables
Returns
Type Description
IInlineDataBuilder
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Minus(Action<IGraphPatternBuilder>)

Adds a MINUS graph pattern to the SPARQL query or graph pattern.

Declaration
IGraphPatternBuilder Minus(Action<IGraphPatternBuilder> buildGraphPattern)
Parameters
Type Name Description
Action<IGraphPatternBuilder> buildGraphPattern
Returns
Type Description
IGraphPatternBuilder
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Optional(Action<IGraphPatternBuilder>)

Adds an OPTIONAL graph pattern to the SPARQL query or graph pattern.

Declaration
IGraphPatternBuilder Optional(Action<IGraphPatternBuilder> buildGraphPattern)
Parameters
Type Name Description
Action<IGraphPatternBuilder> buildGraphPattern
Returns
Type Description
IGraphPatternBuilder
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Service(Uri, Action<IGraphPatternBuilder>)

Adds a SERVICE graph pattern to the graph pattern.

Declaration
IGraphPatternBuilder Service(Uri serviceUri, Action<IGraphPatternBuilder> buildGraphPattern)
Parameters
Type Name Description
Uri serviceUri
Action<IGraphPatternBuilder> buildGraphPattern
Returns
Type Description
IGraphPatternBuilder
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Union(Action<IGraphPatternBuilder>, params Action<IGraphPatternBuilder>[])

Creates a UNION of multiple graph patterns. If unionedGraphPatternBuilders is null or empty, acts as a call to the Child(Action<IGraphPatternBuilder>) method.

Declaration
IGraphPatternBuilder Union(Action<IGraphPatternBuilder> buildFirstGraphPattern, params Action<IGraphPatternBuilder>[] unionedGraphPatternBuilders)
Parameters
Type Name Description
Action<IGraphPatternBuilder> buildFirstGraphPattern
Action<IGraphPatternBuilder>[] unionedGraphPatternBuilders
Returns
Type Description
IGraphPatternBuilder
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Union(GraphPatternBuilder, params GraphPatternBuilder[])

Creates a UNION of multiple graph patterns. If unionedGraphPatternBuilders is null or empty, acts as a call to the Child(GraphPatternBuilder) method.

Declaration
IGraphPatternBuilder Union(GraphPatternBuilder firstGraphPattern, params GraphPatternBuilder[] unionedGraphPatternBuilders)
Parameters
Type Name Description
GraphPatternBuilder firstGraphPattern
GraphPatternBuilder[] unionedGraphPatternBuilders
Returns
Type Description
IGraphPatternBuilder
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Where(Action<ITriplePatternBuilder>)

Adds triple patterns to the SPARQL query or graph pattern.

Declaration
IGraphPatternBuilder Where(Action<ITriplePatternBuilder> buildTriplePatterns)
Parameters
Type Name Description
Action<ITriplePatternBuilder> buildTriplePatterns
Returns
Type Description
IGraphPatternBuilder
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Where(params ITriplePattern[])

Adds triple patterns to the SPARQL query or graph pattern.

Declaration
IGraphPatternBuilder Where(params ITriplePattern[] triplePatterns)
Parameters
Type Name Description
ITriplePattern[] triplePatterns
Returns
Type Description
IGraphPatternBuilder

Extension Methods