org.topbraid.shacl.expr.lib

Class ConstantTermExpression

java.lang.Object

org.topbraid.shacl.expr.AbstractNodeExpression

org.topbraid.shacl.expr.lib.ConstantTermExpression

All Implemented Interfaces:

AtomicNodeExpression, NodeExpression

public class ConstantTermExpression
extends AbstractNodeExpression
implements AtomicNodeExpression

Constructor Summary

Constructors

Constructor and Description
ConstantTermExpression(org.apache.jena.rdf.model.RDFNode term)

Method Summary

Modifier and Type	Method and Description
org.apache.jena.util.iterator.ExtendedIterator<org.apache.jena.rdf.model.RDFNode>	eval(org.apache.jena.rdf.model.RDFNode focusNode, NodeExpressionContext context) Produces an iterator of value nodes for a given focus node.
String	getFunctionalSyntax() Produces a "functional" syntax used to display node expressions in a compact form.
String	getTypeId()
String	toString()
void	visit(NodeExpressionVisitor visitor)

Methods inherited from class org.topbraid.shacl.expr.AbstractNodeExpression

evalReverse, getInputExpressions, getOutputShape, getRDFNode, isReversible

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.topbraid.shacl.expr.NodeExpression

evalReverse, getInputExpressions, getOutputShape, getRDFNode, isReversible

Constructor Detail

ConstantTermExpression

public ConstantTermExpression(org.apache.jena.rdf.model.RDFNode term)

Method Detail

eval

public org.apache.jena.util.iterator.ExtendedIterator<org.apache.jena.rdf.model.RDFNode> eval(org.apache.jena.rdf.model.RDFNode focusNode,
                                                                                              NodeExpressionContext context)

Description copied from interface: NodeExpression

Produces an iterator of value nodes for a given focus node.

Specified by:

eval in interface NodeExpression

Parameters:

focusNode - the focus node

context - the context

Returns:

an iterator (never null)

getFunctionalSyntax

public String getFunctionalSyntax()

Description copied from interface: NodeExpression

Produces a "functional" syntax used to display node expressions in a compact form.

Specified by:

getFunctionalSyntax in interface NodeExpression

Returns:

the functional syntax for this expression

getTypeId

public String getTypeId()

Specified by:

getTypeId in interface NodeExpression

toString

public String toString()

Overrides:

toString in class AbstractNodeExpression

visit

public void visit(NodeExpressionVisitor visitor)

Specified by:

visit in interface NodeExpression