Package software.amazon.smithy.rulesengine.aws

Class AwsConditionProbability

java.lang.Object

software.amazon.smithy.rulesengine.aws.AwsConditionProbability

All Implemented Interfaces:

ToDoubleFunction<Condition>

public final class AwsConditionProbability
extends Object
implements ToDoubleFunction<Condition>

Uses prior knowledge of typical AWS endpoint resolution patterns to determine how probable a condition is of returning true. This is used to aid in CostOptimization.

Assumptions:

• Region is almost always set (0.95)
• Most isSet checks succeed (0.7)
• Boolean flags like UseFIPS, UseDualStack are usually false (0.1)
• ARN parsing rarely applies (0.2)

Constructor Summary

Constructors

Constructor	Description
AwsConditionProbability()

Method Summary

Modifier and Type	Method	Description
double	applyAsDouble(Condition condition)

Methods inherited from class java.lang.Object

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

Constructor Details

AwsConditionProbability

public AwsConditionProbability()

Method Details

applyAsDouble

public double applyAsDouble(Condition condition)

Specified by:

applyAsDouble in interface ToDoubleFunction<Condition>