org.jfree.chart.urls
Class StandardPieURLGenerator

java.lang.Object
  extended byorg.jfree.chart.urls.StandardPieURLGenerator
All Implemented Interfaces:
PieURLGenerator, java.io.Serializable

public class StandardPieURLGenerator
extends java.lang.Object
implements PieURLGenerator, java.io.Serializable

A URL generator for pie charts.

Author:
Richard Atkinson
See Also:
Serialized Form

Constructor Summary
StandardPieURLGenerator()
          Default constructor.
StandardPieURLGenerator(java.lang.String prefix)
          Creates a new generator.
StandardPieURLGenerator(java.lang.String prefix, java.lang.String categoryParameterName)
          Creates a new generator.
StandardPieURLGenerator(java.lang.String prefix, java.lang.String categoryParameterName, java.lang.String indexParameterName)
          Creates a new generator.
 
Method Summary
 boolean equals(java.lang.Object obj)
          Tests if this object is equal to another.
 java.lang.String generateURL(PieDataset data, java.lang.Comparable key, int pieIndex)
          Generates a URL.
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

StandardPieURLGenerator

public StandardPieURLGenerator()
Default constructor.


StandardPieURLGenerator

public StandardPieURLGenerator(java.lang.String prefix)
Creates a new generator.

Parameters:
prefix - the prefix.

StandardPieURLGenerator

public StandardPieURLGenerator(java.lang.String prefix,
                               java.lang.String categoryParameterName)
Creates a new generator.

Parameters:
prefix - the prefix.
categoryParameterName - the category parameter name.

StandardPieURLGenerator

public StandardPieURLGenerator(java.lang.String prefix,
                               java.lang.String categoryParameterName,
                               java.lang.String indexParameterName)
Creates a new generator.

Parameters:
prefix - the prefix.
categoryParameterName - the category parameter name.
indexParameterName - the index parameter name (null permitted).
Method Detail

generateURL

public java.lang.String generateURL(PieDataset data,
                                    java.lang.Comparable key,
                                    int pieIndex)
Generates a URL.

Specified by:
generateURL in interface PieURLGenerator
Parameters:
data - the dataset.
key - the item key.
pieIndex - the pie index (ignored).
Returns:
A string containing the generated URL.

equals

public boolean equals(java.lang.Object obj)
Tests if this object is equal to another.

Parameters:
obj - the object (null permitted).
Returns:
A boolean.