org.apache.stratos.messaging.domain.instance

Class GroupInstance

java.lang.Object

org.apache.stratos.messaging.domain.instance.Instance<GroupStatus>

org.apache.stratos.messaging.domain.instance.GroupInstance

All Implemented Interfaces:

Serializable, LifeCycleStateTransitionBehavior<GroupStatus>

public class GroupInstance
extends Instance<GroupStatus>
implements LifeCycleStateTransitionBehavior<GroupStatus>

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.stratos.messaging.domain.instance.Instance

alias, instanceId, instanceProperties, lifeCycleStateManager, partitionId

Constructor Summary

Constructors

Constructor and Description
GroupInstance(String alias, String instanceId)

Method Summary

Methods

Modifier and Type	Method and Description
GroupStatus	getCurrentState() Get the current state
GroupStatus	getPreviousState() Retrieves the previous state
GroupStatus	getStatus()
Stack<GroupStatus>	getTransitionedStates()
boolean	isStateTransitionValid(GroupStatus newState)
boolean	setStatus(GroupStatus newState)

Methods inherited from class org.apache.stratos.messaging.domain.instance.Instance

addProperty, equals, getAlias, getInstanceId, getNetworkPartitionId, getParentId, getPartitionId, getProperty, hashCode, setNetworkPartitionId, setParentId, setPartitionId

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupInstance

public GroupInstance(String alias,
             String instanceId)

Method Detail

isStateTransitionValid

public boolean isStateTransitionValid(GroupStatus newState)

Specified by:

isStateTransitionValid in interface LifeCycleStateTransitionBehavior<GroupStatus>

getTransitionedStates

public Stack<GroupStatus> getTransitionedStates()

Specified by:

getTransitionedStates in interface LifeCycleStateTransitionBehavior<GroupStatus>

getStatus

public GroupStatus getStatus()

Specified by:

getStatus in interface LifeCycleStateTransitionBehavior<GroupStatus>

setStatus

public boolean setStatus(GroupStatus newState)

Specified by:

setStatus in interface LifeCycleStateTransitionBehavior<GroupStatus>

getCurrentState

public GroupStatus getCurrentState()

Get the current state

Returns:

the current state

getPreviousState

public GroupStatus getPreviousState()

Retrieves the previous state

Returns:

previous state