org.apache.hadoop.yarn.api.resource

Interface PlacementConstraint.Visitor<T>

Type Parameters:

T - determines the return type of the visit methods.

Enclosing class:

PlacementConstraint

@InterfaceAudience.Private
public static interface PlacementConstraint.Visitor<T>

Visitor API for a constraint tree.

Method Summary

Modifier and Type	Method and Description
T	visit(PlacementConstraint.And constraint)
T	visit(PlacementConstraint.CardinalityConstraint constraint)
T	visit(PlacementConstraint.DelayedOr constraint)
T	visit(PlacementConstraint.Or constraint)
T	visit(PlacementConstraint.SingleConstraint constraint)
T	visit(PlacementConstraint.TargetConstraint constraint)
T	visit(PlacementConstraint.TargetExpression target)
T	visit(PlacementConstraint.TimedPlacementConstraint constraint)

Method Detail

visit

T visit(PlacementConstraint.SingleConstraint constraint)

visit

T visit(PlacementConstraint.TargetExpression target)

visit

T visit(PlacementConstraint.TargetConstraint constraint)

visit

T visit(PlacementConstraint.CardinalityConstraint constraint)

visit

T visit(PlacementConstraint.And constraint)

visit

T visit(PlacementConstraint.Or constraint)

visit

T visit(PlacementConstraint.DelayedOr constraint)

visit

T visit(PlacementConstraint.TimedPlacementConstraint constraint)