RasterSymbolizerHelper (Geotools modules 31-SNAPSHOT API)

Object
- StyleVisitorAdapter
- - StyleVisitorCoverageProcessingNodeAdapter
  - - SubchainStyleVisitorCoverageProcessingAdapter
    - - RasterSymbolizerHelper

All Implemented Interfaces:

StyleVisitor, CoverageProcessingNode
```
public class RasterSymbolizerHelper
extends SubchainStyleVisitorCoverageProcessingAdapter
implements StyleVisitor
```
A helper class for rendering GridCoverage objects. It supports almost all RasterSymbolizer options.

Author:

Simone Giannecchini, GeoSolutions

Constructor Summary

Constructors
Constructor Description

RasterSymbolizerHelper(GridCoverage2D sourceCoverage, Hints hints)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`GridCoverage2D`	`execute()`	We are hacking here a solutions for whenever the user either did not specify a style or did specify a bad one and the resulting image seems not be drawable.
`void`	`visit(RasterSymbolizer rs)`	Called when accept is called on a rastersymbolizer

Methods inherited from class SubchainStyleVisitorCoverageProcessingAdapter
dispose, setSink

Methods inherited from class StyleVisitorCoverageProcessingNodeAdapter
addSink, addSource, getAdaptee, getCoverageFactory, getDescription, getHints, getName, getNumberOfSinks, getNumberOfSources, getOutput, getSink, getSinks, getSource, getSources, removeSink, removeSink, removeSource, removeSource, toString

Methods inherited from class StyleVisitorAdapter
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface StyleVisitor
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

- Constructor Detail
  - RasterSymbolizerHelper
```
public RasterSymbolizerHelper(GridCoverage2D sourceCoverage,
                              Hints hints)
```
- Method Detail
  - execute
```
public GridCoverage2D execute()
```
    We are hacking here a solutions for whenever the user either did not specify a style or did specify a bad one and the resulting image seems not be drawable.
    
    Overrides:
    
    execute in class SubchainStyleVisitorCoverageProcessingAdapter
    
    Returns:
    
    GridCoverage2D the result of this operation
    
    See Also:
    
    BaseCoverageProcessingNode.execute()
  - visit
```
public void visit(RasterSymbolizer rs)
```
    Description copied from interface: StyleVisitor
    
    Called when accept is called on a rastersymbolizer
    
    Specified by:
    
    visit in interface StyleVisitor
    
    Overrides:
    
    visit in class StyleVisitorAdapter
    
    Parameters:
    
    rs - the raster symbolizer to visit