gudusoft.gsqlparser.pp.score.json

Class JsonIn

Object

gudusoft.gsqlparser.pp.score.json.JsonIn

public final class JsonIn
extends Object

Minimal, dependency-free JSON reader (RFC 8259 subset: objects, arrays, strings, numbers, booleans, null; no comments). Objects become LinkedHashMap, arrays ArrayList, numbers Double when they carry a fraction/exponent and Long otherwise.

Used to load ScoreProfile resources and the CLI's option / run files. Package-private by design.

Method Summary

Modifier and Type	Method and Description
static List<Object>	arr(Map<String,Object> m, String key)
static boolean	bool(Map<String,Object> m, String key, boolean dflt)
static double	dbl(Map<String,Object> m, String key, double dflt)
static int	integer(Map<String,Object> m, String key, int dflt)
static Map<String,Object>	obj(Map<String,Object> m, String key)
static Object	parse(String text)
static Map<String,Object>	parseObject(String text)
static String	str(Map<String,Object> m, String key, String dflt)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

parse

public static Object parse(String text)

parseObject

public static Map<String,Object> parseObject(String text)

str

public static String str(Map<String,Object> m,
                         String key,
                         String dflt)

dbl

public static double dbl(Map<String,Object> m,
                         String key,
                         double dflt)

integer

public static int integer(Map<String,Object> m,
                          String key,
                          int dflt)

bool

public static boolean bool(Map<String,Object> m,
                           String key,
                           boolean dflt)

obj

public static Map<String,Object> obj(Map<String,Object> m,
                                     String key)

arr

public static List<Object> arr(Map<String,Object> m,
                               String key)