org.gcube.common.ghn.service.lifetime
Class DefaultLifecycle

java.lang.Object
  org.gcube.common.ghn.service.lifetime.DefaultLifecycle

All Implemented Interfaces:

Lifecycle

public class DefaultLifecycle
extends Object
implements Lifecycle

Field Summary

Fields inherited from interface org.gcube.common.ghn.service.lifetime.Lifecycle

failed, ready, started, stopped

Constructor Summary

DefaultLifecycle(org.gcube.common.events.Hub hub, String serviceName)

Method Summary

void	moveTo(State next) Transition this lifecycle to a given state.
State	previous() Returns the state from which this lifecycle transitioned to its current state.
State	state() Returns the current state of this lifecycle.
void	tryMoveTo(State next) Attempts to transition this lifecycle to a given state, but does not fail if the transition is illegal for this lifecycle.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLifecycle

public DefaultLifecycle(org.gcube.common.events.Hub hub,
                        String serviceName)

Method Detail

state

public State state()

Description copied from interface: Lifecycle

Returns the current state of this lifecycle.

Specified by:

state in interface Lifecycle

Returns:

the current state.

moveTo

public void moveTo(State next)

Description copied from interface: Lifecycle

Transition this lifecycle to a given state.

Specified by:

moveTo in interface Lifecycle

Parameters:

next - the state

tryMoveTo

public void tryMoveTo(State next)

Description copied from interface: Lifecycle

Attempts to transition this lifecycle to a given state, but does not fail if the transition is illegal for this lifecycle.

Specified by:

tryMoveTo in interface Lifecycle

Parameters:

next - the state

previous

public State previous()

Description copied from interface: Lifecycle

Returns the state from which this lifecycle transitioned to its current state.

Specified by:

previous in interface Lifecycle

Returns:

the previous state