org.apache.marmotta.ldpath.model.programs

Class Program<Node>

java.lang.Object

org.apache.marmotta.ldpath.model.programs.Program<Node>

All Implemented Interfaces:

LDPathConstruct<Node>

public class Program<Node>
extends Object
implements LDPathConstruct<Node>

Add file description here!

Author: Sebastian Schaffert

Field Summary

Fields

Modifier and Type	Field and Description
static Map<String,String>	DEFAULT_NAMESPACES
static String	DOCUMENT_BOOST_TYPE

Constructor Summary

Constructors

Constructor and Description
Program()

Method Summary

Methods

Modifier and Type	Method and Description
void	addMapping(FieldMapping<?,Node> mapping)
void	addNamespace(String prefix, String uri)
Map<String,Collection<?>>	execute(RDFBackend<Node> backend, Node context) Executes this Program on the parsed backend.
Map<String,Collection<?>>	execute(RDFBackend<Node> backend, Node context, Map<Node,List<Node>> paths) Executes this Program on the parsed backend.
FieldMapping<Float,Node>	getBooster()
FieldMapping<?,Node>	getField(String name)
Set<FieldMapping<?,Node>>	getFields()
NodeTest<Node>	getFilter()
URI[]	getGraphArr()
Set<URI>	getGraphs()
Map<String,String>	getNamespaces()
String	getPathExpression(NodeBackend<Node> backend) Return the representation of the NodeFunction or NodeSelector in the RDF Path Language
void	setBooster(FieldMapping<Float,Node> boost)
void	setFields(Set<FieldMapping<?,Node>> fields)
void	setFilter(NodeTest<Node> filter)
void	setGraphs(Collection<URI> graphs)
void	setNamespaces(Map<String,String> namespaces)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_NAMESPACES

public static final Map<String,String> DEFAULT_NAMESPACES

DOCUMENT_BOOST_TYPE

public static final String DOCUMENT_BOOST_TYPE

See Also:

Constant Field Values

Constructor Detail

Program

public Program()

Method Detail

addNamespace

public void addNamespace(String prefix,
                String uri)

addMapping

public void addMapping(FieldMapping<?,Node> mapping)

getFields

public Set<FieldMapping<?,Node>> getFields()

getField

public FieldMapping<?,Node> getField(String name)

setFields

public void setFields(Set<FieldMapping<?,Node>> fields)

getFilter

public NodeTest<Node> getFilter()

setFilter

public void setFilter(NodeTest<Node> filter)

getBooster

public FieldMapping<Float,Node> getBooster()

setBooster

public void setBooster(FieldMapping<Float,Node> boost)

getNamespaces

public Map<String,String> getNamespaces()

setNamespaces

public void setNamespaces(Map<String,String> namespaces)

getGraphs

public Set<URI> getGraphs()

getGraphArr

public URI[] getGraphArr()

setGraphs

public void setGraphs(Collection<URI> graphs)

execute

public Map<String,Collection<?>> execute(RDFBackend<Node> backend,
                                Node context)

Executes this Program on the parsed backend.

Parameters:

context - The context of the execution

Returns:

The result

execute

public Map<String,Collection<?>> execute(RDFBackend<Node> backend,
                                Node context,
                                Map<Node,List<Node>> paths)

Executes this Program on the parsed backend.

Parameters:

context - The context of the execution

Returns:

The result

getPathExpression

public String getPathExpression(NodeBackend<Node> backend)

Description copied from interface: LDPathConstruct

Return the representation of the NodeFunction or NodeSelector in the RDF Path Language

Specified by:

getPathExpression in interface LDPathConstruct<Node>

Returns: