Renderer (jump-b3p 6.0 API)

All Known Implementing Classes:

AbstractSelectionRenderer, FeatureCollectionRenderer, FeatureSelectionRenderer, GridRenderer, ImageCachingFeatureCollectionRenderer, ImageCachingRenderer, LayerRenderer, LineStringSelectionRenderer, PartSelectionRenderer, ScaleBarRenderer, SelectionBackgroundRenderer, SimpleFeatureCollectionRenderer, SimpleRenderer, WMSLayerRenderer
```
public interface Renderer
```
First call #createRunnable. If it returns null, get the image using #copyTo. Otherwise, run the Runnable in a separate thread. You can call #copyTo while it's drawing to get the partially drawn image. Drawing is done when #isRendering returns false.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface Renderer.Factory

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`cancel()`
`void`	`clearImageCache()`
`void`	`copyTo(Graphics2D graphics)`
`Runnable`	`createRunnable()`
`Object`	`getContentID()`
`boolean`	`isRendering()`

- Method Detail
  - clearImageCache
```
void clearImageCache()
```
  - isRendering
```
boolean isRendering()
```
  - getContentID
```
Object getContentID()
```
    Parameters:
    
    contentID - identifies this Renderer by what it draws
  - copyTo
```
void copyTo(Graphics2D graphics)
```
  - createRunnable
```
Runnable createRunnable()
```
    Returns:
    
    null if no rendering work needs to be done
  - cancel
```
void cancel()
```