## org.jfree.chart.urls
Class StandardCategoryURLGenerator

    java.lang.Object
      org.jfree.chart.urls.StandardCategoryURLGenerator

All Implemented Interfaces:
  java.io.Serializable, java.lang.Cloneable, CategoryURLGenerator

    public class StandardCategoryURLGenerator

extends java.lang.Object
implements CategoryURLGenerator, java.lang.Cloneable, java.io.Serializable

A URL generator that can be assigned to a `CategoryItemRenderer`.

See Also:
  Serialized Form

Constructor Summary
`StandardCategoryURLGenerator()` Creates a new generator with default settings.
`StandardCategoryURLGenerator(java.lang.String prefix)` Constructor that overrides default prefix to the URL.
`StandardCategoryURLGenerator(java.lang.String prefix, java.lang.String seriesParameterName, java.lang.String categoryParameterName)` Constructor that overrides all the defaults.

Method Summary
`java.lang.Object` `clone()` Returns an independent copy of the URL generator.
`boolean` `equals(java.lang.Object obj)` Tests the generator for equality with an arbitrary object.
`java.lang.String` `generateURL(CategoryDataset dataset, int series, int category)` Generates a URL for a particular item within a series.
`int` `hashCode()` Returns a hash code.

Methods inherited from class java.lang.Object
`finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### StandardCategoryURLGenerator

    public StandardCategoryURLGenerator()

  Creates a new generator with default settings.

### StandardCategoryURLGenerator

    public StandardCategoryURLGenerator(java.lang.String prefix)

  Constructor that overrides default prefix to the URL.

  Parameters:
    `prefix` - the prefix to the URL (`null` not permitted).

### StandardCategoryURLGenerator

    public StandardCategoryURLGenerator(java.lang.String prefix,
                                        java.lang.String seriesParameterName,
                                        java.lang.String categoryParameterName)

  Constructor that overrides all the defaults.

  Parameters:
    `prefix` - the prefix to the URL (`null` not permitted).
    `seriesParameterName` - the name of the series parameter to go in each URL (`null` not permitted).
    `categoryParameterName` - the name of the category parameter to go in each URL (`null` not permitted).

Method Detail

### generateURL

    public java.lang.String generateURL(CategoryDataset dataset,
                                        int series,
                                        int category)

  Generates a URL for a particular item within a series.

  Specified by:
    `generateURL` in interface `CategoryURLGenerator`
  Parameters:
    `dataset` - the dataset.
    `series` - the series index (zero-based).
    `category` - the category index (zero-based).
  Returns:
    The generated URL.

### clone

    public java.lang.Object clone()
                           throws java.lang.CloneNotSupportedException

  Returns an independent copy of the URL generator.

  Overrides:
    `clone` in class `java.lang.Object`
  Returns:
    A clone.
  Throws:
    `java.lang.CloneNotSupportedException` - not thrown by this class, but subclasses (if any) might.

### equals

    public boolean equals(java.lang.Object obj)

  Tests the generator for equality with an arbitrary object.

  Overrides:
    `equals` in class `java.lang.Object`
  Parameters:
    `obj` - the object (`null` permitted).
  Returns:
    A boolean.

### hashCode

    public int hashCode()

  Returns a hash code.

  Overrides:
    `hashCode` in class `java.lang.Object`
  Returns:
    A hash code.