gov.nasa.worldwind.symbology
Interface IconRetriever

All Known Implementing Classes:

AbstractIconRetriever, MilStd1477IconRetriever, MilStd2525IconRetriever, MilStd2525ModifierRetriever, MilStd2525PointGraphicRetriever

public interface IconRetriever

Retrieves icons for symbols in a symbol set from a local disk or the network. Typically, an icon retriever will be implemented for a specific symbol set. For example, the MilStd2525IconRetriever retrieves icons for symbols in the MIL-STD-2525 symbology set. See the Icon Retriever Usage Guide for more information.

Method Summary

BufferedImage

createIcon(String symbolId, AVList params) Create an icon to represent a symbol in a symbol set.

Method Detail

createIcon

BufferedImage createIcon(String symbolId,
                         AVList params)

Create an icon to represent a symbol in a symbol set.

Parameters:

symbolId - Identifier for the symbol. The format of this identifier depends on the symbology set.

params - Parameters that affect icon retrieval.

Returns:

A BufferedImage containing the requested icon, or null if the icon cannot be retrieved.