protected ThumbnailDetails setThumbnails(JsonNode node) { ThumbnailDetails details = new ThumbnailDetails(); if (node == null) { return details; } details.setDefault(new Thumbnail().setUrl(node.get("default").get("url").asText())); details.setHigh(new Thumbnail().setUrl(node.get("high").get("url").asText())); details.setMedium(new Thumbnail().setUrl(node.get("medium").get("url").asText())); return details; }