private static class MultipolygonBuilder.Worker extends Object implements Callable<List<MultipolygonBuilder.PolygonLevel>>
Modifier and Type | Field and Description |
---|---|
private int |
from |
private List<MultipolygonBuilder.JoinedPolygon> |
input |
private List<MultipolygonBuilder.PolygonLevel> |
output |
private int |
to |
Constructor and Description |
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MultipolygonBuilder.Worker(List<MultipolygonBuilder.JoinedPolygon> input,
int from,
int to,
List<MultipolygonBuilder.PolygonLevel> output) |
Modifier and Type | Method and Description |
---|---|
List<MultipolygonBuilder.PolygonLevel> |
call() |
private static List<MultipolygonBuilder.PolygonLevel> |
findOuterWaysRecursive(int level,
List<MultipolygonBuilder.JoinedPolygon> boundaryWays)
Collects outer way and corresponding inner ways from all boundaries.
|
private static List<MultipolygonBuilder.PolygonLevel> |
processOuterWay(int level,
List<MultipolygonBuilder.JoinedPolygon> boundaryWays,
List<MultipolygonBuilder.PolygonLevel> result,
MultipolygonBuilder.JoinedPolygon outerWay) |
private final List<MultipolygonBuilder.JoinedPolygon> input
private final int from
private final int to
private final List<MultipolygonBuilder.PolygonLevel> output
public MultipolygonBuilder.Worker(List<MultipolygonBuilder.JoinedPolygon> input, int from, int to, List<MultipolygonBuilder.PolygonLevel> output)
private static List<MultipolygonBuilder.PolygonLevel> findOuterWaysRecursive(int level, List<MultipolygonBuilder.JoinedPolygon> boundaryWays)
null
if intersection found.private static List<MultipolygonBuilder.PolygonLevel> processOuterWay(int level, List<MultipolygonBuilder.JoinedPolygon> boundaryWays, List<MultipolygonBuilder.PolygonLevel> result, MultipolygonBuilder.JoinedPolygon outerWay)
public List<MultipolygonBuilder.PolygonLevel> call() throws Exception
call
in interface Callable<List<MultipolygonBuilder.PolygonLevel>>
Exception