org.jfree.chart.urls

Interface PieURLGenerator

public interface PieURLGenerator

Interface for a URL generator for plots that use data from a PieDataset. Classes that implement this interface:

are responsible for correctly escaping any text that is derived from the dataset, as this may be user-specified and could pose a security risk;
should be either (a) immutable, or (b) cloneable via the PublicCloneable interface (defined in the JCommon class library). This provides a mechanism for the referring plot to clone the generator if necessary.

Method Summary
String	generateURL(PieDataset dataset, Comparable key, int pieIndex) Generates a URL for one item in a PieDataset.

Method Detail

generateURL

public String generateURL(PieDataset dataset, Comparable key, int pieIndex)

Generates a URL for one item in a PieDataset. As a guideline, the URL should be valid within the context of an XHTML 1.0 document.

Parameters: dataset the dataset (null not permitted). key the item key (null not permitted). pieIndex the pie index (differentiates between pies in a 'multi' pie chart).

Returns: A string containing the URL.

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Interface PieURLGenerator

Method Detail

generateURL

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Interface PieURLGenerator

Method Detail

generateURL

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