Package noaa.coastwatch.render.feature

Class LineFeatureSource

java.lang.Object

noaa.coastwatch.render.feature.AbstractFeatureSource

noaa.coastwatch.render.feature.LineFeatureSource

All Implemented Interfaces:

Iterable<Feature>, FeatureSource

Direct Known Subclasses:

BinnedGSHHSLineReader, ContourGenerator, GSHHSReader, PolygonFeatureSource, TSVectorReader

public abstract class LineFeatureSource
extends AbstractFeatureSource

The LineFeatureSource class supplies methods that read or generate vector-specified earth data such as coast lines, political boundaries, bathymetry, and so on. A source must have the capability to select data from the data source and supply it as a list of LineFeature objects.

Since:

3.1.1

Author:

Peter Hollemans

Field Summary

Fields inherited from class noaa.coastwatch.render.feature.AbstractFeatureSource

area, featureList

Constructor Summary

Constructors

Constructor	Description
LineFeatureSource()

Method Summary

Modifier and Type	Method	Description
void	render(Graphics2D g, EarthImageTransform trans)	Renders the selected line feature data to a graphics context.

Methods inherited from class noaa.coastwatch.render.feature.AbstractFeatureSource

getArea, getAttributeCount, getAttributeNameMap, getAttributes, getFilter, iterator, select, select, setAttributes, setFilter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

LineFeatureSource

public LineFeatureSource()

Method Details

render

public void render(Graphics2D g,
 EarthImageTransform trans)

Renders the selected line feature data to a graphics context.

Parameters:

g - the graphics context for drawing.

trans - the earth image transform for converting Earth locations to image points.