org.opengis.style

Interface ExtensionSymbolizer

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

Modifier and Type	Method and 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