sparql.base

Class BGP

java.lang.Object

sparql.base.BGP

public final class BGP
extends java.lang.Object

This class represents the Basic Graph Pattern. Include list of nodes, edges and filter object.

Constructor Summary

Constructors

Constructor and Description
BGP() Default constructor that create node and edge lists.

Method Summary

Methods

Modifier and Type	Method and Description
void	addToE(Edge e) Add an edge to edge list.
void	addToN(Node n) Add a node to node list.
java.util.LinkedList<Edge>	getE() Get entire list of edges.
Filter	getFilter() Get the filter object of BGP.
java.util.LinkedList<Node>	getN() Get entire list of nodes.
void	setFilter(Filter filter) Set filter object.

Methods inherited from class java.lang.Object

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

Constructor Detail

BGP

public BGP()

Default constructor that create node and edge lists.

Method Detail

getN

public java.util.LinkedList<Node> getN()

Get entire list of nodes.

Returns:

List of nodes.

addToN

public void addToN(Node n)

Add a node to node list.

Parameters:

n - Node object to be added to node list.

getE

public java.util.LinkedList<Edge> getE()

Get entire list of edges.

Returns:

List of edges.

addToE

public void addToE(Edge e)

Add an edge to edge list.

Parameters:

e - Edge object to be added to edge list.

getFilter

public Filter getFilter()

Get the filter object of BGP.

Returns:

An object of filter.

setFilter

public void setFilter(Filter filter)

Set filter object.

Parameters:

filter - Filter object to be added to the BGP