小编Rij*_*hwa的帖子

com.mongodb.client.model.geojson.Polygon我正在尝试使用 MongoDB 的类和类进行地理空间查询com.mongodb.client.model.geojson.Position。客户端代码在其自己的boundingBox对象中填充四个双角。

这是代码片段：

Polygon polygon = new Polygon(Arrays.asList(new Position(boundingBox.getRightLongitude(),boundingBox.getTopLatitude()), 
                new Position(boundingBox.getLeftLongitude(), boundingBox.getTopLatitude()), 
                new Position(boundingBox.getLeftLongitude(), boundingBox.getBottomLatitude()), 
                new Position(boundingBox.getRightLongitude(), boundingBox.getBottomLatitude()),
                new Position(boundingBox.getRightLongitude(), boundingBox.getTopLatitude())));
        //Document filter = new Document("coordinates",geoWithin("coordinates", polygon));


    Block<Document> printBlock = new Block<Document>() {
         @Override
         public void apply(final Document document) {
             System.out.println(document.toJson());
         }
    };
    database.getCollection("roads").find(geoWithin("coordinates",polygon)).forEach(printBlock);

这是错误：

Exception in thread "main" org.bson.codecs.configuration.CodecConfigurationException: Can't find a codec for class com.mongodb.client.model.geojson.Polygon.