Package org.cloudsimplus.builders

Class BrokerBuilderDecorator

java.lang.Object

org.cloudsimplus.builders.BrokerBuilderDecorator

All Implemented Interfaces:

BrokerBuilderInterface, Builder

public class BrokerBuilderDecorator
extends Object
implements BrokerBuilderInterface

A class that implements the Decorator Design Pattern in order to include features in a existing class. It is used to ensure that specific methods are called only after a given method is called.

For instance, the methods getVmBuilder() and getCloudletBuilder() can only be called after some DatacenterBrokerSimple was created by calling the method create().
By this way, after the method is called, it returns an instance of this decorator that allow chained call to the specific decorator methods as the following example:

• createBroker().getVmBuilder()

Since:

CloudSim Plus 1.0

Author:

Manoel Campos da Silva Filho

Constructor Summary

Constructors

Constructor	Description
BrokerBuilderDecorator(BrokerBuilder builder, DatacenterBrokerSimple broker)

Method Summary

Modifier and Type	Method	Description
BrokerBuilderDecorator	create()
BrokerBuilderDecorator	create(Consumer<DatacenterBroker> brokerConsumer)	Creates a broker
DatacenterBroker	findBroker(int id)
DatacenterBroker	get(int index)
DatacenterBroker	getBroker()
List<DatacenterBroker>	getBrokers()
CloudletBuilder	getCloudletBuilder()
VmBuilder	getVmBuilder()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cloudsimplus.builders.Builder

validateAmount

Constructor Details

BrokerBuilderDecorator

public BrokerBuilderDecorator(BrokerBuilder builder,
 DatacenterBrokerSimple broker)

Method Details

create

public BrokerBuilderDecorator create()

Specified by:

create in interface BrokerBuilderInterface

create

public BrokerBuilderDecorator create(Consumer<DatacenterBroker> brokerConsumer)

Description copied from interface: BrokerBuilderInterface

Creates a broker

Specified by:

create in interface BrokerBuilderInterface

Parameters:

brokerConsumer - a Consumer that will perform some configuration with the just created broker

Returns:

getBrokers

public List<DatacenterBroker> getBrokers()

Specified by:

getBrokers in interface BrokerBuilderInterface

findBroker

public DatacenterBroker findBroker(int id)

Specified by:

findBroker in interface BrokerBuilderInterface

get

public DatacenterBroker get(int index)

Specified by:

get in interface BrokerBuilderInterface

getVmBuilder

public VmBuilder getVmBuilder()

Returns:

the VmBuilder in charge of creating VMs to the latest DatacenterBroker created by this BrokerBuilder

getCloudletBuilder

public CloudletBuilder getCloudletBuilder()

Returns:

the CloudletBuilder in charge of creating Cloudlets to the latest DatacenterBroker created by this BrokerBuilder

getBroker

public DatacenterBroker getBroker()

Returns:

the latest created broker