class BaseCoverageProcessingNode implements
		CoverageProcessingNode {

protected abstract GridCoverage execute()protected abstract GridCoverage execute();

protected abstract GridCoverage execute()public  BaseCoverageProcessingNode(InternationalString name,
			InternationalString description);
protected abstract GridCoverage execute()public  BaseCoverageProcessingNode(int maxSources, InternationalString name,
			InternationalString description);
protected abstract GridCoverage execute()public  BaseCoverageProcessingNode(int maxSources, Hints hints,
			InternationalString name, InternationalString description);

}