Class ComplianceZonesConstraint

java.lang.Object

com.eqixiac.equinix.design.constraint.ComplianceZonesConstraint

All Implemented Interfaces:

Constraint

public final class ComplianceZonesConstraint
extends Object
implements Constraint

Every metro must be in a region that at least one zone of constraints.complianceZones allows (ComplianceZone.getAllowedRegions()): the design stays within the stated zones. A metro with no known region is not admitted.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ID	The id.

Constructor Summary

Constructors

Constructor	Description
ComplianceZonesConstraint()

Method Summary

Modifier and Type	Method	Description
boolean	admits(MetroFacts metro, DesignContext context)	Cheap per-metro pruning before portfolios are formed.
ConstraintVerdict	check(MetroPortfolio portfolio, DesignContext context)	Checks a whole portfolio.
String	id()

Methods inherited from class Object

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

Methods inherited from interface Constraint

usesCost

Modifier and Type	Method	Description
default boolean	usesCost()	Whether Constraint.check(MetroPortfolio, DesignContext) prices the portfolio through DesignContext.costModel().

Field Details

ID

public static final String ID

The id.

See Also:

• Constant Field Values

Constructor Details

ComplianceZonesConstraint

public ComplianceZonesConstraint()

Method Details

id

public String id()

Specified by:

id in interface Constraint

Returns:

a stable id, lower_snake_case (for example max_latency)

admits

public boolean admits(MetroFacts metro,
 DesignContext context)

Description copied from interface: Constraint

Cheap per-metro pruning before portfolios are formed. Return false only when no portfolio containing this metro could ever satisfy the constraint (an excluded metro, a metro outside every allowed zone). The default admits every metro.

Specified by:

admits in interface Constraint

Parameters:

metro - a candidate metro

context - the facts of this run

Returns:

whether the metro may appear in a portfolio

check

public ConstraintVerdict check(MetroPortfolio portfolio,
 DesignContext context)

Description copied from interface: Constraint

Checks a whole portfolio.

Specified by:

check in interface Constraint

Parameters:

portfolio - the candidate design

context - the facts of this run

Returns:

the verdict with its reason