Package org.cloudbus.cloudsim.resources

Class ResourceAbstract

java.lang.Object

org.cloudbus.cloudsim.resources.ResourceAbstract

All Implemented Interfaces:

Resource, ResourceCapacity

Direct Known Subclasses:

ResourceManageableAbstract

public abstract class ResourceAbstract
extends Object
implements Resource

An abstract implementation of a Resource.

Since:

CloudSim Plus 1.2.0

Author:

Manoel Campos da Silva Filho

Field Summary

Fields

Modifier and Type	Field	Description
protected long	capacity

Fields inherited from interface org.cloudbus.cloudsim.resources.Resource

NULL

Constructor Summary

Constructors

Constructor	Description
ResourceAbstract(long capacity, String unit)

Method Summary

Modifier and Type	Method	Description
long	getAllocatedResource()	Gets the current total amount of allocated resource.
long	getCapacity()	Gets the total capacity of the resource.
String	getUnit()	Gets the measurement unit of this resource.
boolean	isAmountAvailable(double amountToCheck)	Checks if there is a specific amount of resource available (free), where such amount is a double value that will be converted to long.
boolean	isAmountAvailable(long amountToCheck)	Checks if there is a specific amount of resource available (free).
boolean	isResourceAmountBeingUsed(long amountToCheck)
boolean	isSuitable(long newTotalAllocatedResource)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cloudbus.cloudsim.resources.Resource

getAvailableResource, getPercentUtilization, isAmountAvailable, isFull, isSubClassOf

Field Details

capacity

protected long capacity

See Also:

• getCapacity()

Constructor Details

ResourceAbstract

public ResourceAbstract(long capacity,
 String unit)

Method Details

getCapacity

public long getCapacity()

Description copied from interface: ResourceCapacity

Gets the total capacity of the resource.

Specified by:

getCapacity in interface ResourceCapacity

Returns:

the total resource capacity

getAllocatedResource

public long getAllocatedResource()

Description copied from interface: Resource

Gets the current total amount of allocated resource.

Specified by:

getAllocatedResource in interface Resource

Returns:

amount of allocated resource

isAmountAvailable

public boolean isAmountAvailable(long amountToCheck)

Description copied from interface: Resource

Checks if there is a specific amount of resource available (free).

Specified by:

isAmountAvailable in interface Resource

Parameters:

amountToCheck - the amount of resource to check if is free.

Returns:

true if the specified amount is free; false otherwise

isAmountAvailable

public boolean isAmountAvailable(double amountToCheck)

Description copied from interface: Resource

Checks if there is a specific amount of resource available (free), where such amount is a double value that will be converted to long.

This method is just a shorthand to avoid explicitly converting a double to long.

Specified by:

isAmountAvailable in interface Resource

Parameters:

amountToCheck - the amount of resource to check if is free.

Returns:

true if the specified amount is free; false otherwise

See Also:

• Resource.isAmountAvailable(long)

isResourceAmountBeingUsed

public boolean isResourceAmountBeingUsed(long amountToCheck)

isSuitable

public boolean isSuitable(long newTotalAllocatedResource)

getUnit

public String getUnit()

Description copied from interface: Resource

Gets the measurement unit of this resource.

Specified by:

getUnit in interface Resource

Returns: