Interface ChartEngine


public interface ChartEngine
Chart engine is an engine that do the real chart rendering. This interface defines the chart engine for components like Chart use to get the value of each data and the size of the chart data.
Author:
henrichen
See Also:
  • Method Summary

    Modifier and Type
    Method
    Description
    byte[]
    Draw the chart and render into image format as an byte array.
  • Method Details

    • drawChart

      byte[] drawChart(Object data)
      Draw the chart and render into image format as an byte array.
      Parameters:
      data - the data used in drawing a chart; depends on implementation.