org.da.sparqlhelper.sparql.model

Class AbstractSparqVariableFormExpression

java.lang.Object

org.da.sparqlhelper.sparql.model.AbstractSparqFormExpression

org.da.sparqlhelper.sparql.model.AbstractSparqVariableFormExpression

All Implemented Interfaces:

IndentableElement, ISparqlFormExpression, ISparqVariableFormExpression

Direct Known Subclasses:

DeleteForm, InsertForm, WhereForm

public abstract class AbstractSparqVariableFormExpression
extends AbstractSparqFormExpression
implements ISparqVariableFormExpression

A form expression operating on a Variable or an IRI.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,SparqlDistance>	distances
protected java.util.Map<java.lang.String,SparqlGeometry>	geometries
protected java.util.List<GraphPattern>	graphPatterns
static java.lang.String	NO_TYPE
protected java.util.Map<java.lang.String,SparqlTime>	owltimes
protected java.util.Map<java.lang.String,java.util.Map<java.lang.String,Individual>>	propertyIndRefs
protected java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.util.Set<PropertyRef>>>	propertyRefs
protected java.util.Map<java.lang.String,java.util.List<Property>>	propertyValues
protected java.util.List<WhereExpression>	whereTypes

Fields inherited from class org.da.sparqlhelper.sparql.model.AbstractSparqFormExpression

parentRequest

Fields inherited from interface org.da.sparqlhelper.sparql.model.ISparqlFormExpression

TYPE_ASK, TYPE_DELETE, TYPE_INSERT, TYPE_INSERT_DATA, TYPE_SELECT, TYPE_WHERE

Constructor Summary

Constructors

Constructor and Description
AbstractSparqVariableFormExpression(ISparqlRequestGroup parentRequest)

Method Summary

Modifier and Type	Method and Description
boolean	addDistance(java.lang.String var, java.lang.String fromVar, java.lang.String varDist, short unit, boolean isExact) Add a distance property reference declaration.
boolean	addDistance(java.lang.String var, java.lang.String fromVar, java.lang.String varDist, short unit, boolean isExact, boolean optional) Add a distance property reference declaration.
boolean	addGeometry(java.lang.String var, java.lang.String varLat, java.lang.String varLon, boolean isExact) Add a geometry declaration.
boolean	addGeometry(java.lang.String var, java.lang.String varLat, java.lang.String varLon, boolean isExact, boolean optional) Add a geometry declaration.
OperationResult<WhereExpression>	addLabel(java.lang.String var, TripleElement type) Add a rdfs:label matching declaration.
OperationResult<WhereExpression>	addLabel(VariableOrIRI varOrIRI, TripleElement type) Add a rdfs:label matching declaration.
OperationResult<GraphPattern>	addProperty(TripleElement object, TripleElement property, TripleElement target, boolean optional) Add an object property reference declaration in the OPTIONAL construct.
OperationResult<? extends SparqlElement>	addPropertyIndividualRef(java.lang.String var, TripleElement type, java.lang.String individual, boolean optional) Add an object property individual declaration.
OperationResult<Property>	addPropertyIRIValue(java.lang.String iri, TripleElement type, java.lang.Object propertyValue, boolean optional) Add a property value declaration.
OperationResult<PropertyRef>	addPropertyRef(java.lang.String var, TripleElement type, java.lang.String varRef, boolean optional) Add an object property reference declaration.
OperationResult<PropertyRef>	addPropertyRef(VariableOrIRI varOrIRI, TripleElement type, java.lang.String varRef, boolean optional) Add an object property reference declaration in the OPTIONAL construct.
OperationResult<PropertyRef>	addPropertyRef(VariableOrIRI varOrIRI, TripleElement type, VariableOrIRI varOrIRIRef, boolean optional) Add an object property reference declaration.
OperationResult<? extends SparqlElement>	addPropertyValue(java.lang.String var, TripleElement type, java.lang.Object propertyValue, IRI valueType, boolean optional) Add a property value declaration.
OperationResult<? extends SparqlElement>	addPropertyValue(java.lang.String var, TripleElement type, java.lang.Object propertyValue, java.lang.Object valueType, boolean optional) Add a property value declaration.
OperationResult<? extends SparqlElement>	addPropertyValue(VariableOrIRI varOrIRI, TripleElement type, java.lang.Object propertyValue, java.lang.Object valueType, boolean optional) Add a property value declaration.
OperationResult<Property>	addPropertyValues(java.lang.String var, TripleElement type, java.util.List<? extends java.lang.Object> propValues, boolean optional) Add a property value declaration, for several values.
OperationResult<WhereExpression>	addSubClassOf(java.lang.String var, TripleElement type) Add a rdfs:subClassOf matching declaration.
OperationResult<WhereExpression>	addSubClassOf(VariableOrIRI varOrIRI, TripleElement type) Add a rdfs:subClassOf matching declaration.
OperationResult<WhereExpression>	addSubClassOfStar(java.lang.String var, TripleElement type) Add a rdfs:subClassOf* matching declaration.
OperationResult<WhereExpression>	addSubClassOfStar(VariableOrIRI varOrIRI, TripleElement type) Add a rdfs:subClassOf* matching declaration.
boolean	addTime(java.lang.String var, java.lang.String varTime, boolean isDateTime) Add a time declaration.
boolean	addTime(java.lang.String var, java.lang.String varTime, boolean isDateTime, boolean optional) Add a time declaration.
OperationResult<WhereExpression>	addType(java.lang.String var, short exprKind, TripleElement type) Add a matching declaration.
OperationResult<WhereExpression>	addType(java.lang.String var, TripleElement type) Add a rdf:type matching declaration.
OperationResult<WhereExpression>	addType(VariableOrIRI varOrIRI, short exprKind, TripleElement type) Add a matching declaration.
OperationResult<WhereExpression>	addType(VariableOrIRI varOrIRI, TripleElement type) Add a rdf:type matching declaration.
OperationResult<WhereExpression>	addType(VariableOrIRI varOrIRI, TripleElement type, short exprType, boolean isVar) Add a type matching declaration.
OperationResult<WhereExpression>	addType(VariableOrIRI varOrIRI, TripleElement type, short exprType, boolean isVar, java.lang.String comment) Add a type matching declaration.
OperationResult<WhereExpression>	addTypeSubClassOf(java.lang.String var, TripleElement type) Add a rdf:type/rdfs:subClassOf matching declaration.
OperationResult<WhereExpression>	addVariableSubClassOf(java.lang.String var, TripleElement typeVar) Add a rdfs:subClassOf matching declaration.
OperationResult<WhereExpression>	addVariableSubClassOfStar(java.lang.String var, TripleElement typeVar) Add a rdfs:subClassOf* matching declaration.
OperationResult<WhereExpression>	addVariableType(java.lang.String var, short exprKind, TripleElement typeVar) Add a matching declaration.
OperationResult<WhereExpression>	addVariableType(java.lang.String var, TripleElement element) Add a rdf:type matching declaration.
OperationResult<WhereExpression>	addVariableTypeSubClassOf(java.lang.String var, TripleElement typeVar) Add a rdf:type/rdfs:subClassOf matching declaration.
boolean	checkValidity() Check the validity of the SPARQL expression.
java.util.Map<java.lang.String,SparqlDistance>	getDistances() Return the geosparql distances.
java.util.Map<java.lang.String,SparqlGeometry>	getGeometries() Return the geosparql geometries.
java.util.List<GraphPattern>	getGraphPatterns() Return the graph patterns.
java.util.Map<java.lang.String,SparqlTime>	getOwlTimes() Return the owl-time expressions.
SparqlRequest	getParentRequest() Return the parent request.
java.util.Map<java.lang.String,java.util.Map<java.lang.String,Individual>>	getPropertyIndRefs() Return the property individual references.
java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.util.Set<PropertyRef>>>	getPropertyRefs() Return the property references.
java.util.Map<java.lang.String,java.util.List<Property>>	getPropertyValues() Return the property values.
java.util.List<WhereExpression>	getWhereExpressions() Return the WHERE types.

Methods inherited from class org.da.sparqlhelper.sparql.model.AbstractSparqFormExpression

getLevel, getSparqlRequest

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.da.sparqlhelper.sparql.model.ISparqVariableFormExpression

addProperty, addPropertyIndividualRef, addPropertyIndividualRef, addPropertyIRIValue, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyRef, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValue, addPropertyValues, addPropertyValues, addPropertyValues, getFilters, getUnions, hasFilters, hasUnions

Methods inherited from interface org.da.sparqlhelper.sparql.model.ISparqlFormExpression

formExpressionTypeAsString, getFormExpressionType, getSparqlRequest

Methods inherited from interface org.da.sparqlhelper.sparql.model.IndentableElement

getLevel, indent, indentMore, indentParent

Field Detail

NO_TYPE

public static final java.lang.String NO_TYPE

See Also:

Constant Field Values

propertyValues

protected final java.util.Map<java.lang.String,java.util.List<Property>> propertyValues

propertyRefs

protected final java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.util.Set<PropertyRef>>> propertyRefs

propertyIndRefs

protected final java.util.Map<java.lang.String,java.util.Map<java.lang.String,Individual>> propertyIndRefs

graphPatterns

protected final java.util.List<GraphPattern> graphPatterns

distances

protected final java.util.Map<java.lang.String,SparqlDistance> distances

geometries

protected final java.util.Map<java.lang.String,SparqlGeometry> geometries

owltimes

protected final java.util.Map<java.lang.String,SparqlTime> owltimes

whereTypes

protected final java.util.List<WhereExpression> whereTypes

Constructor Detail

AbstractSparqVariableFormExpression

public AbstractSparqVariableFormExpression(ISparqlRequestGroup parentRequest)

Method Detail

getParentRequest

public SparqlRequest getParentRequest()

Description copied from interface: ISparqVariableFormExpression

Return the parent request.

Specified by:

getParentRequest in interface ISparqVariableFormExpression

Returns:

the request

getWhereExpressions

public java.util.List<WhereExpression> getWhereExpressions()

Return the WHERE types.

Returns:

the WHERE types

getPropertyValues

public java.util.Map<java.lang.String,java.util.List<Property>> getPropertyValues()

Return the property values.

Specified by:

getPropertyValues in interface ISparqVariableFormExpression

Returns:

the property values

getPropertyRefs

public java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.util.Set<PropertyRef>>> getPropertyRefs()

Return the property references.

Specified by:

getPropertyRefs in interface ISparqVariableFormExpression

Returns:

the property references

getPropertyIndRefs

public java.util.Map<java.lang.String,java.util.Map<java.lang.String,Individual>> getPropertyIndRefs()

Return the property individual references.

Specified by:

getPropertyIndRefs in interface ISparqVariableFormExpression

Returns:

the property individual references

getGraphPatterns

public java.util.List<GraphPattern> getGraphPatterns()

Return the graph patterns.

Specified by:

getGraphPatterns in interface ISparqVariableFormExpression

Returns:

the graph patterns

getDistances

public java.util.Map<java.lang.String,SparqlDistance> getDistances()

Return the geosparql distances.

Specified by:

getDistances in interface ISparqVariableFormExpression

Returns:

the geosparql distances

getGeometries

public java.util.Map<java.lang.String,SparqlGeometry> getGeometries()

Return the geosparql geometries.

Specified by:

getGeometries in interface ISparqVariableFormExpression

Returns:

the geosparql geometries

getOwlTimes

public java.util.Map<java.lang.String,SparqlTime> getOwlTimes()

Return the owl-time expressions.

Specified by:

getOwlTimes in interface ISparqVariableFormExpression

Returns:

the owl-time expressions

addSubClassOf

public OperationResult<WhereExpression> addSubClassOf(java.lang.String var,
                                                      TripleElement type)

Add a rdfs:subClassOf matching declaration.

Specified by:

addSubClassOf in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addSubClassOf

public OperationResult<WhereExpression> addSubClassOf(VariableOrIRI varOrIRI,
                                                      TripleElement type)

Add a rdfs:subClassOf matching declaration.

Specified by:

addSubClassOf in interface ISparqVariableFormExpression

Parameters:

varOrIRI - the variable or IRI

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addLabel

public OperationResult<WhereExpression> addLabel(java.lang.String var,
                                                 TripleElement type)

Add a rdfs:label matching declaration.

Specified by:

addLabel in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addLabel

public OperationResult<WhereExpression> addLabel(VariableOrIRI varOrIRI,
                                                 TripleElement type)

Add a rdfs:label matching declaration.

Specified by:

addLabel in interface ISparqVariableFormExpression

Parameters:

varOrIRI - the variable or IRI

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addSubClassOfStar

public OperationResult<WhereExpression> addSubClassOfStar(java.lang.String var,
                                                          TripleElement type)

Add a rdfs:subClassOf* matching declaration.

Specified by:

addSubClassOfStar in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addSubClassOfStar

public OperationResult<WhereExpression> addSubClassOfStar(VariableOrIRI varOrIRI,
                                                          TripleElement type)

Add a rdfs:subClassOf* matching declaration.

Specified by:

addSubClassOfStar in interface ISparqVariableFormExpression

Parameters:

varOrIRI - the variable or IRI

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addTypeSubClassOf

public OperationResult<WhereExpression> addTypeSubClassOf(java.lang.String var,
                                                          TripleElement type)

Add a rdf:type/rdfs:subClassOf matching declaration.

Specified by:

addTypeSubClassOf in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addType

public OperationResult<WhereExpression> addType(java.lang.String var,
                                                short exprKind,
                                                TripleElement type)

Add a matching declaration. This can be:

• ExpressionTypes.TYPE: a rdf:type expression
• ExpressionTypes.SUBCLASS_OF: a rdfs:subClassOf expression
• ExpressionTypes.SUBCLASS_OF_STAR: a rdfs:subClassOf* expression
• ExpressionTypes.TYPE_SUBCLASS_OF: a rdf:type/rdfs:subClassOf expression

Specified by:

addType in interface ISparqVariableFormExpression

Parameters:

var - the variable name

exprKind - the expression kind

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addType

public OperationResult<WhereExpression> addType(VariableOrIRI varOrIRI,
                                                short exprKind,
                                                TripleElement type)

Add a matching declaration. This can be:

• ExpressionTypes.TYPE: a rdf:type expression
• ExpressionTypes.SUBCLASS_OF: a rdfs:subClassOf expression
• ExpressionTypes.SUBCLASS_OF_STAR: a rdfs:subClassOf* expression
• ExpressionTypes.TYPE_SUBCLASS_OF: a rdf:type/rdfs:subClassOf expression

Specified by:

addType in interface ISparqVariableFormExpression

Parameters:

varOrIRI - the variable or IRI

exprKind - the expression kind

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addType

public OperationResult<WhereExpression> addType(java.lang.String var,
                                                TripleElement type)

Add a rdf:type matching declaration.

Specified by:

addType in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addType

public OperationResult<WhereExpression> addType(VariableOrIRI varOrIRI,
                                                TripleElement type)

Add a rdf:type matching declaration.

Specified by:

addType in interface ISparqVariableFormExpression

Parameters:

varOrIRI - the variable or IRI

type - the type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addVariableSubClassOf

public OperationResult<WhereExpression> addVariableSubClassOf(java.lang.String var,
                                                              TripleElement typeVar)

Add a rdfs:subClassOf matching declaration.

Specified by:

addVariableSubClassOf in interface ISparqVariableFormExpression

Parameters:

var - the variable name

typeVar - the type variable

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addVariableSubClassOfStar

public OperationResult<WhereExpression> addVariableSubClassOfStar(java.lang.String var,
                                                                  TripleElement typeVar)

Add a rdfs:subClassOf* matching declaration.

Specified by:

addVariableSubClassOfStar in interface ISparqVariableFormExpression

Parameters:

var - the variable name

typeVar - the type variable

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addVariableTypeSubClassOf

public OperationResult<WhereExpression> addVariableTypeSubClassOf(java.lang.String var,
                                                                  TripleElement typeVar)

Add a rdf:type/rdfs:subClassOf matching declaration.

Specified by:

addVariableTypeSubClassOf in interface ISparqVariableFormExpression

Parameters:

var - the variable name

typeVar - the type variable

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addVariableType

public OperationResult<WhereExpression> addVariableType(java.lang.String var,
                                                        short exprKind,
                                                        TripleElement typeVar)

Add a matching declaration. This can be:

• ExpressionTypes.TYPE: a rdf:type expression
• ExpressionTypes.SUBCLASS_OF: a rdfs:subClassOf expression
• ExpressionTypes.SUBCLASS_OF_STAR: a rdfs:subClassOf* expression
• ExpressionTypes.TYPE_SUBCLASS_OF: a rdf:type/rdfs:subClassOf expression

Specified by:

addVariableType in interface ISparqVariableFormExpression

Parameters:

var - the variable name

exprKind - the expression kind

typeVar - the type variable

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addVariableType

public OperationResult<WhereExpression> addVariableType(java.lang.String var,
                                                        TripleElement element)

Add a rdf:type matching declaration.

Specified by:

addVariableType in interface ISparqVariableFormExpression

Parameters:

var - the variable name

element - the triple element

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addType

public OperationResult<WhereExpression> addType(VariableOrIRI varOrIRI,
                                                TripleElement type,
                                                short exprType,
                                                boolean isVar)

Add a type matching declaration.

Parameters:

varOrIRI - the variable or IRI

type - the type element

exprType - the expression type

isVar - true if this is for a variable

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addType

public OperationResult<WhereExpression> addType(VariableOrIRI varOrIRI,
                                                TripleElement type,
                                                short exprType,
                                                boolean isVar,
                                                java.lang.String comment)

Add a type matching declaration.

Parameters:

varOrIRI - the variable or IRI

type - the type element

exprType - the express

comment - the comment of the expression (may be null)

isVar - true if this is for a variable

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addDistance

public boolean addDistance(java.lang.String var,
                           java.lang.String fromVar,
                           java.lang.String varDist,
                           short unit,
                           boolean isExact,
                           boolean optional)

Add a distance property reference declaration.

Parameters:

var - the variable name

fromVar - the other element variable name

varDist - the distance variable name

unit - the distance unit

isExact - the name for an exact geometry

optional - true for an optional pattern

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addProperty

public OperationResult<GraphPattern> addProperty(TripleElement object,
                                                 TripleElement property,
                                                 TripleElement target,
                                                 boolean optional)

Add an object property reference declaration in the OPTIONAL construct.

Specified by:

addProperty in interface ISparqVariableFormExpression

Parameters:

object - the object

property - the property

target - the target

optional - true for an optional pattern

Returns:

true

addDistance

public boolean addDistance(java.lang.String var,
                           java.lang.String fromVar,
                           java.lang.String varDist,
                           short unit,
                           boolean isExact)

Add a distance property reference declaration.

Specified by:

addDistance in interface ISparqVariableFormExpression

Parameters:

var - the variable name

fromVar - the other elment variable name

varDist - the distance variable name

unit - the unit

isExact - the name for an exact geometry

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addTime

public boolean addTime(java.lang.String var,
                       java.lang.String varTime,
                       boolean isDateTime,
                       boolean optional)

Add a time declaration.

Specified by:

addTime in interface ISparqVariableFormExpression

Parameters:

var - the variable name

varTime - the time variable name

isDateTime - true for a dateTime property

optional - true for an optional pattern

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addTime

public boolean addTime(java.lang.String var,
                       java.lang.String varTime,
                       boolean isDateTime)

Add a time declaration.

Specified by:

addTime in interface ISparqVariableFormExpression

Parameters:

var - the variable name

varTime - the time variable name

isDateTime - true for a dateTime property

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addGeometry

public boolean addGeometry(java.lang.String var,
                           java.lang.String varLat,
                           java.lang.String varLon,
                           boolean isExact)

Add a geometry declaration.

Specified by:

addGeometry in interface ISparqVariableFormExpression

Parameters:

var - the variable name

varLat - the latitude variable name

varLon - the longitude variable name

isExact - the name for an exact geometry

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addGeometry

public boolean addGeometry(java.lang.String var,
                           java.lang.String varLat,
                           java.lang.String varLon,
                           boolean isExact,
                           boolean optional)

Add a geometry declaration.

Parameters:

var - the variable name

varLat - the latitude variable name

varLon - the longitude variable name

isExact - the name for an exact geometry

optional - true for an optional pattern

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyIRIValue

public OperationResult<Property> addPropertyIRIValue(java.lang.String iri,
                                                     TripleElement type,
                                                     java.lang.Object propertyValue,
                                                     boolean optional)

Add a property value declaration.

Specified by:

addPropertyIRIValue in interface ISparqVariableFormExpression

Parameters:

iri - the iri

type - the property

propertyValue - the property value

optional - true for an optional pattern

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyValue

public OperationResult<? extends SparqlElement> addPropertyValue(VariableOrIRI varOrIRI,
                                                                 TripleElement type,
                                                                 java.lang.Object propertyValue,
                                                                 java.lang.Object valueType,
                                                                 boolean optional)

Add a property value declaration.

Specified by:

addPropertyValue in interface ISparqVariableFormExpression

Parameters:

varOrIRI - the variable or IRI

type - the property

propertyValue - the property value

optional - true for an optional pattern

valueType - the value type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyValue

public OperationResult<? extends SparqlElement> addPropertyValue(java.lang.String var,
                                                                 TripleElement type,
                                                                 java.lang.Object propertyValue,
                                                                 java.lang.Object valueType,
                                                                 boolean optional)

Add a property value declaration.

Specified by:

addPropertyValue in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

propertyValue - the property value

optional - true for an optional pattern

valueType - the value type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyValue

public OperationResult<? extends SparqlElement> addPropertyValue(java.lang.String var,
                                                                 TripleElement type,
                                                                 java.lang.Object propertyValue,
                                                                 IRI valueType,
                                                                 boolean optional)

Add a property value declaration.

Specified by:

addPropertyValue in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

propertyValue - the property value

optional - true for an optional pattern

valueType - the value type

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyValues

public OperationResult<Property> addPropertyValues(java.lang.String var,
                                                   TripleElement type,
                                                   java.util.List<? extends java.lang.Object> propValues,
                                                   boolean optional)

Add a property value declaration, for several values.

Specified by:

addPropertyValues in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

propValues - the property values

optional - true for an optional pattern

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyRef

public OperationResult<PropertyRef> addPropertyRef(VariableOrIRI varOrIRI,
                                                   TripleElement type,
                                                   java.lang.String varRef,
                                                   boolean optional)

Add an object property reference declaration in the OPTIONAL construct.

Specified by:

addPropertyRef in interface ISparqVariableFormExpression

Parameters:

varOrIRI - the variable or IRI

type - the property

varRef - the variable to use for the reference

optional - true for an optional property

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyRef

public OperationResult<PropertyRef> addPropertyRef(java.lang.String var,
                                                   TripleElement type,
                                                   java.lang.String varRef,
                                                   boolean optional)

Add an object property reference declaration.

Specified by:

addPropertyRef in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

varRef - the variable to use for the reference

optional - true for an optional pattern

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyRef

public OperationResult<PropertyRef> addPropertyRef(VariableOrIRI varOrIRI,
                                                   TripleElement type,
                                                   VariableOrIRI varOrIRIRef,
                                                   boolean optional)

Add an object property reference declaration.

Specified by:

addPropertyRef in interface ISparqVariableFormExpression

Parameters:

varOrIRI - the variable or IRI

type - the type

varOrIRIRef - the variable or IRI to use for the reference

optional - true for an optional pattern

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

addPropertyIndividualRef

public OperationResult<? extends SparqlElement> addPropertyIndividualRef(java.lang.String var,
                                                                         TripleElement type,
                                                                         java.lang.String individual,
                                                                         boolean optional)

Add an object property individual declaration.

Specified by:

addPropertyIndividualRef in interface ISparqVariableFormExpression

Parameters:

var - the variable name

type - the type

individual - the individual name

optional - true for an optional pattern

Returns:

true if the variable exists (it is specified in the SELECT part or as an additional variable)

checkValidity

public boolean checkValidity()

Check the validity of the SPARQL expression. This can be called before generating it.

Returns:

true if the Sparql request is valid