JFreeChart 1.5.4 API

JFreeChart is a chart library for the Java platform that can generate a wide variety of charts for use in both client and server-side applications. It has built-in support for Swing, plus JavaFX support is provided via an extension library called JFreeChart-FX (https://github.com/jfree/jfreechart-fx). JFreeChart requires Java 8 or later.

The JFreeChart project is hosted at GitHub: https://github.com/jfree/jfreechart.

Here are some sample charts created with JFreeChart and rendered to SVG using JFreeSVG:

Packages

Package	Description
org.jfree.chart	Core classes, including JFreeChart and ChartPanel.
org.jfree.chart.annotations	A framework for adding annotations to charts.
org.jfree.chart.axis	Axis classes and interfaces.
org.jfree.chart.block	Blocks and layout classes used extensively by the LegendTitle class.
org.jfree.chart.date	Date-related classes formerly in the JCommon class library.
org.jfree.chart.editor	Provides a simple (but so far incomplete) framework for editing chart properties.
org.jfree.chart.encoders	Classes related to the encoding of charts to different image formats.
org.jfree.chart.entity	Classes representing components of (or entities in) a chart.
org.jfree.chart.event	Event classes and listener interfaces, used to provide a change notification mechanism so that charts are automatically redrawn whenever changes are made to any chart component.
org.jfree.chart.imagemap	Classes, including ImageMapUtils, for creating HTML image maps.
org.jfree.chart.labels	Generators and other classes used for the display of item labels and tooltips.
org.jfree.chart.needle	A range of objects that can be used to represent the needle on a CompassPlot.
org.jfree.chart.panel	Classes related to the ChartPanel class.
org.jfree.chart.plot	Plot classes and related interfaces.
org.jfree.chart.plot.dial	Classes for creating dial plots.
org.jfree.chart.plot.flow	Classes for creating flow plots (a type of Sankey chart).
org.jfree.chart.renderer	Core support for the plug-in renderers used by the CategoryPlot and XYPlot classes.
org.jfree.chart.renderer.category	Plug-in renderers for the CategoryPlot class.
org.jfree.chart.renderer.xy	Plug-in renderers for the XYPlot class.
org.jfree.chart.servlet	Classes for providing useful servlet and JSP functionality.
org.jfree.chart.text	Text-related classes formerly in the JCommon class library.
org.jfree.chart.title	Classes used to display chart titles and subtitles.
org.jfree.chart.ui	Utility classes that relate to user interface items.
org.jfree.chart.urls	Classes for adding URLS to charts for HTML image map generation.
org.jfree.chart.util	Utility classes used by JFreeChart.
org.jfree.data	The base package for classes that represent various types of data.
org.jfree.data.category	A package containing the CategoryDataset interface and related classes.
org.jfree.data.flow	Data interfaces and classes for flow plots (a type of Sankey chart).
org.jfree.data.function	Representation for simple functions.
org.jfree.data.gantt	Data interfaces and classes for Gantt charts.
org.jfree.data.general	Data interfaces and classes.
org.jfree.data.io	Miscellaneous support for input/output of data.
org.jfree.data.jdbc	Dataset classes that fetch data from a database via JDBC.
org.jfree.data.json	Utilities for reading/writing data to/from JSON format.
org.jfree.data.json.impl	Utility classes for JSON, for internal use only.
org.jfree.data.resources	Resource bundles for items that require localisation.
org.jfree.data.statistics	Classes for representing statistical data.
org.jfree.data.time	Interfaces and classes for time-related data.
org.jfree.data.time.ohlc	Classes for representing financial data in open-high-low-close form.
org.jfree.data.xml	Support for reading datasets from XML files.
org.jfree.data.xy	A package containing the XYDataset interface and related classes.