GsonJsonParser Class — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/json/GsonJsonParser.java lines 35–63

public class GsonJsonParser extends AbstractJsonParser {

	private static final TypeToken<?> MAP_TYPE = new MapTypeToken();

	private static final TypeToken<?> LIST_TYPE = new ListTypeToken();

	private final Gson gson = new GsonBuilder().create();

	@Override
	public Map<String, Object> parseMap(@Nullable String json) {
		return tryParse(() -> parseMap(json, (trimmed) -> this.gson.fromJson(trimmed, MAP_TYPE.getType())),
				Exception.class);
	}

	@Override
	public List<Object> parseList(@Nullable String json) {
		return tryParse(() -> parseList(json, (trimmed) -> this.gson.fromJson(trimmed, LIST_TYPE.getType())),
				Exception.class);
	}

	private static final class MapTypeToken extends TypeToken<Map<String, Object>> {

	}

	private static final class ListTypeToken extends TypeToken<List<Object>> {

	}

}