org.jboss.messaging.core.settings
Interface HierarchicalRepository<T>

All Known Implementing Classes:

HierarchicalObjectRepository

public interface HierarchicalRepository<T>

allows objects to be mapped against a regex pattern and held in order in a list

Author:

Andy Taylor

Method Summary

void	addMatch(java.lang.String match, T value) Add a new match to the repository
T	getMatch(java.lang.String match) return the value held against the nearest match
void	registerListener(HierarchicalRepositoryChangeListener listener) register a listener to listen for changes in the repository
void	removeMatch(java.lang.String match) remove a match from the repository
void	setDefault(T defaultValue) set the default value to fallback to if none found
void	unRegisterListener(HierarchicalRepositoryChangeListener listener) unregister a listener

Method Detail

addMatch

void addMatch(java.lang.String match,
              T value)

Add a new match to the repository

Parameters:

match - The regex to use to match against

value - the value to hold agains the match

getMatch

T getMatch(java.lang.String match)

return the value held against the nearest match

Parameters:

match - the match to look for

Returns:

the value

setDefault

void setDefault(T defaultValue)

set the default value to fallback to if none found

Parameters:

defaultValue - the value

removeMatch

void removeMatch(java.lang.String match)

remove a match from the repository

Parameters:

match - the match to remove

registerListener

void registerListener(HierarchicalRepositoryChangeListener listener)

register a listener to listen for changes in the repository

Parameters:

listener -

unRegisterListener

void unRegisterListener(HierarchicalRepositoryChangeListener listener)

unregister a listener

Parameters:

listener -