org.dllearner.algorithms.qtl.impl

Class QueryTreeFactoryCache

java.lang.Object

org.dllearner.algorithms.qtl.impl.QueryTreeFactoryCache

All Implemented Interfaces:

QueryTreeFactory

public class QueryTreeFactoryCache
extends Object
implements QueryTreeFactory

Author:

Lorenz Bühmann

Constructor Summary

Constructors

Constructor and Description
QueryTreeFactoryCache(QueryTreeFactory delegatee)

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.
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.
RDFResourceTree	getQueryTree(String example, 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.
void	setMaxDepth(int maxDepth)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dllearner.algorithms.qtl.impl.QueryTreeFactory

getQueryTree, getQueryTree, maxDepth

Constructor Detail

QueryTreeFactoryCache

public QueryTreeFactoryCache(QueryTreeFactory delegatee)

Method Detail

setMaxDepth

public void setMaxDepth(int maxDepth)

Specified by:

setMaxDepth in interface QueryTreeFactory

Parameters:

maxDepth - the maximum depth of the generated query trees

getQueryTree

public RDFResourceTree getQueryTree(String example,
                                    org.apache.jena.rdf.model.Model model,
                                    int maxDepth)

Description copied from interface: QueryTreeFactory

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

Specified by:

getQueryTree in interface QueryTreeFactory

Parameters:

example - 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

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

Description copied from interface: QueryTreeFactory

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

Specified by:

getQueryTree in interface QueryTreeFactory

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

addDropFilters

@SafeVarargs
public final void addDropFilters(Predicate<org.apache.jena.rdf.model.Statement>... dropFilters)

Description copied from interface: QueryTreeFactory

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

Specified by:

addDropFilters in interface QueryTreeFactory

Parameters:

dropFilters - the filters