org.opengis.sld

Interface TextPlacement

All Known Subinterfaces:

LinePlacement, PointPlacement

public interface TextPlacement

Abstract base class for the two different classes that specify the placement of text in a style, namely PointPlacement and LinePlacement. For a PointPlacement, the anchor point of the label and a linear displacement from the point can be specified, to allow a graphic symbol to be plotted directly at the point. This might be useful to label a city, for example. For a LinePlacement, a perpendicular offset can be specified, to allow the line itself to be plotted also. This might be useful for labelling a road or a river, for example.

Since:

GeoAPI 2.0

Method Summary

Modifier and Type	Method and Description
java.lang.Object	accept(StyleVisitor visitor, java.lang.Object extraData) Accepts a visitor.

Method Detail

accept

@Extension
java.lang.Object accept(StyleVisitor visitor,
                                   java.lang.Object extraData)

Accepts a visitor. Implementations of all subinterfaces must have with a method whose content is the following:

return visitor.visit(this, extraData);