y.layout.hierarchic.incremental
Interfaces 
DrawingDistanceCalculator
EdgeData
EdgeReverser
GroupingSupport.Visitor
IncrementalHintsFactory
IntValueHolder
ItemFactory
Layer
LayerConstraint
LayerConstraintFactory
LayeredComponentsMerger
Layerer
Layers
LayoutDataProvider
NodeData
NodePlacer
PortAllocator
PortConstraintOptimizer
SequenceConstraintFactory
Sequencer
Classes 
AbstractPortConstraintOptimizer
AbstractPortConstraintOptimizer.SameLayerData
AsIsSequencer
AspectRatioComponentLayerer
BusDescriptor
ConstraintIncrementalLayerer
DefaultDrawingDistanceCalculator
DefaultLayeredComponentsMerger
DefaultLayerSequencer
DefaultPortAllocator
EdgeLayoutDescriptor
GivenSequenceSequencer
GroupingSupport
HierarchicLayouter
HierarchicLayouter.IncrementalHint
IntValueHolderAdapter
MultiComponentLayerer
NodeLayoutDescriptor
OldLayererWrapper
PartitionGridLayoutStage
PCListOptimizer
RoutingStyle
SelfloopCalculator
SimplexNodePlacer
SwimLaneDescriptor
TopLevelGroupToSwimlaneStage
TopologicalIncrementalLayerer
TypeBasedDrawingDistanceCalculator