org.apache.activemq.artemis.core.settings.impl

Class HierarchicalObjectRepository<T>

java.lang.Object

org.apache.activemq.artemis.core.settings.impl.HierarchicalObjectRepository<T>

All Implemented Interfaces:

HierarchicalRepository<T>

public class HierarchicalObjectRepository<T>
extends Object
implements HierarchicalRepository<T>

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

Constructor Summary

Constructors

Constructor and Description
HierarchicalObjectRepository()

Method Summary

Modifier and Type	Method and Description
void	addMatch(String match, T value) Add a new match to the repository
void	addMatch(String match, T value, boolean immutableMatch) Add a new match to the repository
void	clear() clear the repository
void	clearCache() Clears the cache.
void	clearListeners() Removes all listeners.
void	disableListeners()
void	enableListeners()
int	getCacheSize()
T	getMatch(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(String match) remove a match from the repository
void	setDefault(T defaultValue) set the default value to fallback to if none found
void	swap(Set<Map.Entry<String,T>> entries)
void	unRegisterListener(HierarchicalRepositoryChangeListener listener) unregister a listener
List<T>	values() Return a list of Values being added

Methods inherited from class java.lang.Object

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

Constructor Detail

HierarchicalObjectRepository

public HierarchicalObjectRepository()

Method Detail

disableListeners

public void disableListeners()

Specified by:

disableListeners in interface HierarchicalRepository<T>

enableListeners

public void enableListeners()

Specified by:

enableListeners in interface HierarchicalRepository<T>

addMatch

public void addMatch(String match,
                     T value)

Description copied from interface: HierarchicalRepository

Add a new match to the repository

Specified by:

addMatch in interface HierarchicalRepository<T>

Parameters:

match - The regex to use to match against

value - the value to hold against the match

values

public List<T> values()

Description copied from interface: HierarchicalRepository

Return a list of Values being added

Specified by:

values in interface HierarchicalRepository<T>

Returns:

addMatch

public void addMatch(String match,
                     T value,
                     boolean immutableMatch)

Add a new match to the repository

Specified by:

addMatch in interface HierarchicalRepository<T>

Parameters:

match - The regex to use to match against

value - the value to hold against the match

getCacheSize

public int getCacheSize()

Specified by:

getCacheSize in interface HierarchicalRepository<T>

getMatch

public T getMatch(String match)

return the value held against the nearest match

Specified by:

getMatch in interface HierarchicalRepository<T>

Parameters:

match - the match to look for

Returns:

the value

removeMatch

public void removeMatch(String match)

remove a match from the repository

Specified by:

removeMatch in interface HierarchicalRepository<T>

Parameters:

match - the match to remove

registerListener

public void registerListener(HierarchicalRepositoryChangeListener listener)

Description copied from interface: HierarchicalRepository

register a listener to listen for changes in the repository

Specified by:

registerListener in interface HierarchicalRepository<T>

unRegisterListener

public void unRegisterListener(HierarchicalRepositoryChangeListener listener)

Description copied from interface: HierarchicalRepository

unregister a listener

Specified by:

unRegisterListener in interface HierarchicalRepository<T>

setDefault

public void setDefault(T defaultValue)

set the default value to fallback to if none found

Specified by:

setDefault in interface HierarchicalRepository<T>

Parameters:

defaultValue - the value

clear

public void clear()

Description copied from interface: HierarchicalRepository

clear the repository

Specified by:

clear in interface HierarchicalRepository<T>

swap

public void swap(Set<Map.Entry<String,T>> entries)

Specified by:

swap in interface HierarchicalRepository<T>

clearListeners

public void clearListeners()

Description copied from interface: HierarchicalRepository

Removes all listeners.

Specified by:

clearListeners in interface HierarchicalRepository<T>

clearCache

public void clearCache()

Description copied from interface: HierarchicalRepository

Clears the cache.

Specified by:

clearCache in interface HierarchicalRepository<T>