ExtensionSymbolizer (Geotools modules 29-SNAPSHOT API)

All Superinterfaces:

Symbolizer

All Known Subinterfaces:

ExtensionSymbolizer

All Known Implementing Classes:

VendorSymbolizerImpl
```
public interface ExtensionSymbolizer
extends Symbolizer
```
An symbolizer interface for all unnormalized symbolizers, This interface should be used for vendor specific symbolizers.

Since:

GeoAPI 2.3

Author:

Open Geospatial Consortium, Johann Sorel (Geomatys)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Object`	`accept(StyleVisitor visitor, Object extraData)`	Calls the visit method of a StyleVisitor
`String`	`getExtensionName()`	Returns the name of the extension, this name should be commun to all implementation of a given extension symbolizer sub class.
`Map<String,Expression>`	`getParameters()`	Returns a map of all expressions used in this symbolizer.

Methods inherited from interface Symbolizer
getDescription, getGeometryPropertyName, getName, getUnitOfMeasure

- Method Detail
  - getExtensionName
```
String getExtensionName()
```
    Returns the name of the extension, this name should be commun to all implementation of a given extension symbolizer sub class.
    
    Returns:
    
    the symbolizer extension name
  - getParameters
```
Map<String,Expression> getParameters()
```
    Returns a map of all expressions used in this symbolizer. It can be used for analyze purpose but shoudl not be used for XML parsing.
    
    Returns:
    
    map of all expressions.
  - accept
```
Object accept(StyleVisitor visitor,
              Object extraData)
```
    Calls the visit method of a StyleVisitor
    
    Specified by:
    
    accept in interface Symbolizer
    
    Parameters:
    
    visitor - the style visitor
    
    Returns:
    
    value produced