eu.monnetproject.lemon
Interface ElementVisitor

All Known Implementing Classes:

AbstractVisitor, CopyVisitor, RDFXMLWriter, TurtleWriter

public interface ElementVisitor

Lemon model visitor

Author:

John McCrae

Method Summary

boolean	follow(URI uri) Indicate if you wish the visitor to move across certain links
boolean	hasVisited(LemonElement element) Returns true if the visitor has already visited this element
void	visit(LemonElement element) Perform an action on a single element
boolean	visitFirst() If true the visit method will be called in direct order, otherwise in reverse order

Method Detail

visit

void visit(LemonElement element)

Perform an action on a single element

Parameters:

element -

follow

boolean follow(URI uri)

Indicate if you wish the visitor to move across certain links

Parameters:

uri - The URI of the predicate in the model

Returns:

True to follow the link

hasVisited

boolean hasVisited(LemonElement element)

Returns true if the visitor has already visited this element

Parameters:

element -

Returns:

visitFirst

boolean visitFirst()

If true the visit method will be called in direct order, otherwise in reverse order

Returns:

The visit order