org.linguafranca.pwdb

Interface Visitor

All Known Implementing Classes:

Visitor.Default, Visitor.Print

public interface Visitor

Interface for implementing a visitor for Groups, their sub-Groups and their Entries.

Author:

jo

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Visitor.Default Empty implementation of Visitor
static class	Visitor.Print Visitor prints the Groups and Entries it visits

Method Summary

Modifier and Type	Method and Description
void	endVisit(Group group) Called on exit from a group visit
boolean	isEntriesFirst() called to determine whether to visit entries before subgroups, or not
void	startVisit(Group group) Called on entry to a group visit
void	visit(Entry entry) Called on visit to an entry

Method Detail

startVisit

void startVisit(Group group)

Called on entry to a group visit

Parameters:

group - the group being visited

endVisit

void endVisit(Group group)

Called on exit from a group visit

Parameters:

group - the group being exited

visit

void visit(Entry entry)

Called on visit to an entry

Parameters:

entry - the entry being visited

isEntriesFirst

boolean isEntriesFirst()

called to determine whether to visit entries before subgroups, or not

Returns:

true to visit