co.cask.coopr.layout.change

Class AddServiceChangeIterator

java.lang.Object

co.cask.coopr.layout.change.AddServiceChangeIterator

All Implemented Interfaces:

Iterator<ClusterLayoutChange>

public class AddServiceChangeIterator
extends Object
implements Iterator<ClusterLayoutChange>

Return all the ways in which the given cluster layout can be expanded by adding the given service to one or more nodes in the cluster layout.

Constructor Summary

Constructors

Constructor and Description
AddServiceChangeIterator(ClusterLayout clusterLayout, String service)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
ClusterLayoutChange	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

AddServiceChangeIterator

public AddServiceChangeIterator(ClusterLayout clusterLayout,
                        String service)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<ClusterLayoutChange>

next

public ClusterLayoutChange next()

Specified by:

next in interface Iterator<ClusterLayoutChange>

remove

public void remove()

Specified by:

remove in interface Iterator<ClusterLayoutChange>