net.sf.jasperreports.engine

## Interface JRChartCustomizer

- All Known Implementing Classes:
    JRAbstractChartCustomizer

      public interface JRChartCustomizer

  This interface allows users to provide pluggable chart customizers. A class that implements this interface can be defined and its name must be specified in the report template. At fill time, the corresponding customize() method of this class will be called, if advanced chart customization is needed.

  If values of report parameters, variables or fields are needed in the customization, the customizer implementation should extend `JRAbstractChartCustomizer` to gain access to such values.
  Version:
    $Id: JRChartCustomizer.java 5878 2013-01-07 20:23:13Z teodord $
  Author:
    Michael McMahon (Michael.McMahon@activewire.net)

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `customize(org.jfree.chart.JFreeChart chart, JRChart jasperChart)` This method is called at fill time, before the chart is rendered.

- - ### Method Detail

    - #### customize

          void customize(org.jfree.chart.JFreeChart chart,
                       JRChart jasperChart)

      This method is called at fill time, before the chart is rendered.
      Parameters:
        `chart` - the JFreeChart object, which can be accessed and modified
        `jasperChart` - the JasperReports version of the chart, containing data that might be needed in customization

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