ChartEngine (zk 10.0.0 API)

All Known Implementing Classes:

JFreeChartEngine
```
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:

Chart, ChartModel, ChartAreaListener

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  byte[] drawChart(java.lang.Object data)
  Draw the chart and render into image format as an byte array.

- Method Detail
  - drawChart
```
byte[] drawChart(java.lang.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.