Class Json

java.lang.Object

com.codename1.crypto.encoding.Json

public final class Json
extends Object

A small JSON reader and writer shared by the device and the server, for the JSON-RPC framing and EIP-712 documents the crypto packages exchange.

Objects read as LinkedHashMap<String, Object> in document order, arrays as ArrayList<Object>, strings as String, true/false as Boolean, null as null, and numbers as Long when integral and in range, UInt256 when integral, positive and beyond a long, and Double otherwise -- a double would silently round a chain quantity.

Method Summary

Modifier and Type	Method	Description
static Object	parse(String json)	Parses a JSON document.
static String	stringify(Object value)	Writes a value as compact JSON.

Methods inherited from class Object

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

Method Details

parse

public static Object parse(String json)

Parses a JSON document.

Throws

• IllegalArgumentException: for malformed input, naming the offset

stringify

public static String stringify(Object value)

Writes a value as compact JSON. Accepts what parse(String) produces plus any Number, byte[] (written as a 0x hex string), Object[] and any Map/List.