org.dllearner.algorithms.qtl.impl

Interface QueryTreeFactory

All Known Implementing Classes:

QueryTreeFactoryBase, QueryTreeFactoryBaseInv, QueryTreeFactoryCache

public interface QueryTreeFactory

Author:

Lorenz Buehmann

Method Summary

Modifier and Type	Method and Description
void	addDropFilters(Predicate<org.apache.jena.rdf.model.Statement>... dropFilters) Adds a set of filters that will be applied on the model before the creation of the query tree.
default RDFResourceTree	getQueryTree(org.apache.jena.rdf.model.Resource resource, org.apache.jena.rdf.model.Model model) Generates a query tree with the given resource as root and the edges based on the data contained in the model.
RDFResourceTree	getQueryTree(org.apache.jena.rdf.model.Resource resource, org.apache.jena.rdf.model.Model model, int maxDepth) Generates a query tree with the given resource as root and the edges based on the data contained in the model.
default RDFResourceTree	getQueryTree(String resource, org.apache.jena.rdf.model.Model model) Generates a query tree with the given resource as root and the edges based on the data contained in the model.
default RDFResourceTree	getQueryTree(String resource, org.apache.jena.rdf.model.Model model, int maxDepth) Generates a query tree with the given resource as root and the edges based on the data contained in the model.
default int	maxDepth()
void	setMaxDepth(int maxDepth)

Method Detail

getQueryTree

default RDFResourceTree getQueryTree(String resource,
                                     org.apache.jena.rdf.model.Model model)

Generates a query tree with the given resource as root and the edges based on the data contained in the model.

Parameters:

resource - the resource URI which is supposed to be the root of the query tree

model - the data

Returns:

the query tree

getQueryTree

default RDFResourceTree getQueryTree(org.apache.jena.rdf.model.Resource resource,
                                     org.apache.jena.rdf.model.Model model)

Generates a query tree with the given resource as root and the edges based on the data contained in the model.

Parameters:

resource - the resource which is supposed to be the root of the query tree

model - the data

Returns:

the query tree

getQueryTree

default RDFResourceTree getQueryTree(String resource,
                                     org.apache.jena.rdf.model.Model model,
                                     int maxDepth)

Generates a query tree with the given resource as root and the edges based on the data contained in the model.

Parameters:

resource - the resource URI which is supposed to be the root of the query tree

model - the data

maxDepth - the maximum depth of the query tree

Returns:

the query tree

getQueryTree

RDFResourceTree getQueryTree(org.apache.jena.rdf.model.Resource resource,
                             org.apache.jena.rdf.model.Model model,
                             int maxDepth)

Generates a query tree with the given resource as root and the edges based on the data contained in the model.

Parameters:

resource - the resource which is supposed to be the root of the query tree

model - the data

maxDepth - the maximum depth of the query tree

Returns:

the query tree

maxDepth

default int maxDepth()

Returns:

the maximum depth of the generated query trees (Default: 3)

setMaxDepth

void setMaxDepth(int maxDepth)

Parameters:

maxDepth - the maximum depth of the generated query trees

addDropFilters

void addDropFilters(Predicate<org.apache.jena.rdf.model.Statement>... dropFilters)

Adds a set of filters that will be applied on the model before the creation of the query tree.

Parameters:

dropFilters - the filters