org.opengis.sld
Interface NamedLayer

Show UML class diagram

All Superinterfaces:

Layer

@XmlElement(value="NamedLayer")
public interface NamedLayer
extends Layer

A named layer is a layer that can be accessed from an OGC Web Server using a well-known name.

Since:

GeoAPI 2.2

Method Summary

Object	accept(SLDVisitor visitor, Object extraData) calls the visit method of a SLDVisitor
LayerFeatureConstraints	getConstraints() The LayerFeatureConstraints element is optional in a NamedLayer and allows the user to specify constraints on what features of what feature types are to be selected by the named-layer reference.
List<? extends LayerStyle>	styles() A named styled layer can include any number of named styles and user-defined styles, including zero, mixed in any order.

Methods inherited from interface Layer

getDescription, getName

Method Detail

getConstraints

@XmlElement(value="LayerFeatureConstraints")
LayerFeatureConstraints getConstraints()

The LayerFeatureConstraints element is optional in a NamedLayer and allows the user to specify constraints on what features of what feature types are to be selected by the named-layer reference. It is essentially a filter that allows the selection of fewer features than are present in the named layer.

styles

@XmlElement(value="UserStyle,NamedStyle")
List<? extends LayerStyle> styles()

A named styled layer can include any number of named styles and user-defined styles, including zero, mixed in any order. If zero styles are specified, then the default styling for the specified named layer is to be used.

accept

@Extension
Object accept(SLDVisitor visitor,
                        Object extraData)

calls the visit method of a SLDVisitor

Parameters:

visitor - the sld visitor