org.inria.myriads.snoozenode.groupmanager.managerpolicies.comparators
Class VirtualMachineL1Decreasing

java.lang.Object
  org.inria.myriads.snoozenode.groupmanager.managerpolicies.comparators.VirtualMachineL1Decreasing

All Implemented Interfaces:

Comparator<org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData>

public final class VirtualMachineL1Decreasing
extends Object
implements Comparator<org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData>

L1 norm based virtual machine sorting in decreasing order.

Author:

Eugen Feller

Constructor Summary

VirtualMachineL1Decreasing(ResourceDemandEstimator estimator)
Consturctor.

Method Summary

int	compare(org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData firstVirtualMachine, org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData secondVirtualMachine) Compares two virtual machines.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

VirtualMachineL1Decreasing

public VirtualMachineL1Decreasing(ResourceDemandEstimator estimator)

Consturctor.

Parameters:

estimator - The resource demand estimator

Method Detail

compare

public int compare(org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData firstVirtualMachine,
                   org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData secondVirtualMachine)

Compares two virtual machines.

Specified by:

compare in interface Comparator<org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData>

Parameters:

firstVirtualMachine - First virtual machine

secondVirtualMachine - Second virtual machine

Returns:

-1, 0, 1