Package jadex.bridge.nonfunctional.search

Class BasicEvaluator<T>

java.lang.Object

jadex.bridge.nonfunctional.search.BasicEvaluator<T>

All Implemented Interfaces:

IServiceEvaluator

Direct Known Subclasses:

ExecutionTimeEvaluator, WaitqueueEvaluator

public abstract class BasicEvaluator<T>
extends java.lang.Object
implements IServiceEvaluator

Basic evaluator implementation for service and methods.

Field Summary

Fields

Modifier and Type	Field	Description
protected IExternalAccess	component	The component.
protected MethodInfo	methodinfo	The method info.
protected java.lang.String	propertyname	The property name.
protected boolean	required	The required flag.
protected java.lang.Object	unit	The unit.

Constructor Summary

Constructors

Constructor	Description
BasicEvaluator(IExternalAccess component, java.lang.String propertyname)	Create a new evaluator.
BasicEvaluator(IExternalAccess component, java.lang.String propertyname, MethodInfo mi)	Create a new evaluator.
BasicEvaluator(IExternalAccess component, java.lang.String propertyname, MethodInfo methodinfo, java.lang.Object unit, boolean required)	Create a new evaluator.
BasicEvaluator(IExternalAccess component, java.lang.String propertyname, java.lang.Object unit)	Create a new evaluator.

Method Summary

Modifier and Type	Method	Description
abstract double	calculateEvaluation(T propertyvalue)
IFuture<java.lang.Double>	evaluate(IService service)	Evaluate the service of method.
protected IFuture<T>	getPropertyValue(IServiceIdentifier sid)	Get the property value based on the provider.

Methods inherited from class java.lang.Object

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

Field Detail

component

protected IExternalAccess component

The component.

propertyname

protected java.lang.String propertyname

The property name.

methodinfo

protected MethodInfo methodinfo

The method info.

unit

protected java.lang.Object unit

The unit.

required

protected boolean required

The required flag.

Constructor Detail

BasicEvaluator

public BasicEvaluator(IExternalAccess component,
                      java.lang.String propertyname)

Create a new evaluator.

Parameters:

propertyname - The property name.

BasicEvaluator

public BasicEvaluator(IExternalAccess component,
                      java.lang.String propertyname,
                      java.lang.Object unit)

Create a new evaluator.

Parameters:

propertyname - The property name.

BasicEvaluator

public BasicEvaluator(IExternalAccess component,
                      java.lang.String propertyname,
                      MethodInfo mi)

Create a new evaluator.

Parameters:

propertyname - The property name.

BasicEvaluator

public BasicEvaluator(IExternalAccess component,
                      java.lang.String propertyname,
                      MethodInfo methodinfo,
                      java.lang.Object unit,
                      boolean required)

Create a new evaluator.

Parameters:

propertyname - The property name.

methodinfo - The method.

unit - The unit.

Method Detail

calculateEvaluation

public abstract double calculateEvaluation(T propertyvalue)

Parameters:

propertyvalue -

Returns:

evaluate

public IFuture<java.lang.Double> evaluate(IService service)

Evaluate the service of method.

Specified by:

evaluate in interface IServiceEvaluator

Parameters:

service - The service being evaluated.

Returns:

An evaluation of the service in a range between 0 and 1 (inclusive).

getPropertyValue

protected IFuture<T> getPropertyValue(IServiceIdentifier sid)

Get the property value based on the provider.