org.eclipse.jetty.monitor.jmx
Class EventState<TYPE>

java.lang.Object
  org.eclipse.jetty.monitor.jmx.EventState<TYPE>

public class EventState<TYPE>
extends Object

EventState Holds the state of one or more event trigger instances to be used when sending notifications as well as executing the actions

Nested Class Summary

static class

EventState.TriggerState<TYPE> State Holds the state of a single event trigger

Field Summary

protected Map<String,EventState.TriggerState<TYPE>>

_states

Constructor Summary

EventState()
Constructs an empty event state

EventState(String id, String desc, TYPE value)
Constructs an event state and adds a specified trigger state to it

Method Summary

void	add(EventState.TriggerState<TYPE> state) Adds a trigger state to the event state
void	addAll(Collection<EventState.TriggerState<TYPE>> entries) Adds a collection of trigger states to the event state
EventState.TriggerState<TYPE>	get(String id) Retrieves a single trigger state
String	toString() Returns a string representation of the event state
Collection<EventState.TriggerState<TYPE>>	values() Retrieves a collection of all trigger states of the event state

Methods inherited from class java.lang.Object

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

Field Detail

_states

protected Map<String,EventState.TriggerState<TYPE>> _states

Constructor Detail

EventState

public EventState()

Constructs an empty event state

EventState

public EventState(String id,
                  String desc,
                  TYPE value)

Constructs an event state and adds a specified trigger state to it

Parameters:

id - unique identification string of the associated event trigger

desc - description of the associated event trigger

value - effective value of the MXBean attribute (if applicable)

Method Detail

add

public void add(EventState.TriggerState<TYPE> state)

Adds a trigger state to the event state

Parameters:

state - trigger state to add

addAll

public void addAll(Collection<EventState.TriggerState<TYPE>> entries)

Adds a collection of trigger states to the event state

Parameters:

entries - collection of trigger states to add

get

public EventState.TriggerState<TYPE> get(String id)

Retrieves a single trigger state

Parameters:

id - unique identification string of the event trigger

Returns:

requested trigger state or null if not found

values

public Collection<EventState.TriggerState<TYPE>> values()

Retrieves a collection of all trigger states of the event state

Returns:

collection of the trigger states

toString

public String toString()

Returns a string representation of the event state

Overrides:

toString in class Object

Returns:

string representation of the event state