Interface HierarchicalChartModel<T>

Type Parameters:

T - The type of the node used in the hierarchy.

All Superinterfaces:

ChartModel

All Known Implementing Classes:

DefaultHierarchicalChartModel

public interface HierarchicalChartModel<T>
extends ChartModel

An extension of ChartModel for hierarchical data structures, such as those required by Sunburst or Treemap charts.

Since:

2024-06-01

Version:

1.0.0

Author:

Arber Gashi

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	HierarchicalChartModel.Node<T>	Represents a node in the hierarchical data structure.

Nested classes/interfaces inherited from interface ChartModel

ChartModel.ChartModelListener

Field Summary

Fields inherited from interface ChartModel

EMPTY_DOUBLE

Method Summary

Modifier and Type	Method	Description
HierarchicalChartModel.Node<T>	getRootNode()	Returns the root node of the hierarchy.

Methods inherited from interface ChartModel

addChangeListener, getColor, getDataRange, getHighData, getLabel, getLowData, getMax, getMin, getName, getOpenData, getPointCount, getUpdateStamp, getValue, getWeight, getWeightData, getX, getXData, getY, getY, getYData, isEmpty, removeChangeListener, setColor

Method Details

getRootNode

HierarchicalChartModel.Node<T> getRootNode()

Returns the root node of the hierarchy.

Returns:

The root node.