com.couchbase.client.core.node

Class ServiceStateZipper

java.lang.Object

com.couchbase.client.core.state.AbstractStateMachine<S>

com.couchbase.client.core.state.AbstractStateZipper<Service,LifecycleState>

com.couchbase.client.core.node.ServiceStateZipper

All Implemented Interfaces:

Stateful<LifecycleState>, StateZipper<Service,LifecycleState>

public class ServiceStateZipper
extends AbstractStateZipper<Service,LifecycleState>

Calculates a merged state for all registered services.

Since:

1.1.1

Author:

Michael Nitschinger

Constructor Summary

Constructors

Constructor and Description
ServiceStateZipper(LifecycleState initial)

Method Summary

Modifier and Type	Method and Description
protected LifecycleState	zipWith(Collection<LifecycleState> states) The zip function to map from N states to one that represents the state of the zipper.

Methods inherited from class com.couchbase.client.core.state.AbstractStateZipper

currentStates, currentSubscriptions, deregister, register, terminate

Methods inherited from class com.couchbase.client.core.state.AbstractStateMachine

hasSubscribers, isState, state, states, transitionState

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.couchbase.client.core.state.Stateful

hasSubscribers, isState, state, states

Constructor Detail

ServiceStateZipper

public ServiceStateZipper(LifecycleState initial)

Method Detail

zipWith

protected LifecycleState zipWith(Collection<LifecycleState> states)

Description copied from class: AbstractStateZipper

The zip function to map from N states to one that represents the state of the zipper.

Specified by:

zipWith in class AbstractStateZipper<Service,LifecycleState>

Parameters:

states - all subscribed states.

Returns:

the zipped state which represents the zipper state.