Package software.amazon.smithy.rulesengine.logic.cfg

Class ConditionDependencyGraph.OrderConstraints

java.lang.Object

software.amazon.smithy.rulesengine.logic.cfg.ConditionDependencyGraph.OrderConstraints

Enclosing class:

ConditionDependencyGraph

public final class ConditionDependencyGraph.OrderConstraints
extends Object

Order-specific constraints for a particular condition ordering.

Method Summary

Modifier and Type	Method	Description
boolean	canMove(int from, int to)	Checks if moving a condition from one position to another would violate dependencies.
int	getMaxValidPosition(int positionIndex)	Gets the maximum valid position for a condition.
int	getMinValidPosition(int positionIndex)	Gets the minimum valid position for a condition.

Methods inherited from class java.lang.Object

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

Method Details

canMove

public boolean canMove(int from,
 int to)

Checks if moving a condition from one position to another would violate dependencies.

Parameters:

from - current position

to - target position

Returns:

true if the move is valid

getMinValidPosition

public int getMinValidPosition(int positionIndex)

Gets the minimum valid position for a condition.

Parameters:

positionIndex - the position index in the ordering

Returns:

the minimum position where this condition can be placed

getMaxValidPosition

public int getMaxValidPosition(int positionIndex)

Gets the maximum valid position for a condition.

Parameters:

positionIndex - the position index in the ordering

Returns:

the maximum position where this condition can be placed