io.resurface

Class Json

java.lang.Object

io.resurface.Json

public class Json
extends Object

Utility methods for formatting JSON messages.

Constructor Summary

Constructors

Constructor and Description
Json()

Method Summary

Modifier and Type	Method and Description
static StringBuilder	append(StringBuilder json, CharSequence key, CharSequence value) Adds comma-delimited key/value pair to message.
static StringBuilder	escape(StringBuilder json, CharSequence value) Escapes quotes and control characters in string value for use in message.
static String	stringify(List<String[]> message) Formats list of string arrays as JSON.

Methods inherited from class java.lang.Object

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

Constructor Detail

Json

public Json()

Method Detail

append

public static StringBuilder append(StringBuilder json,
                                   CharSequence key,
                                   CharSequence value)

Adds comma-delimited key/value pair to message.

escape

public static StringBuilder escape(StringBuilder json,
                                   CharSequence value)

Escapes quotes and control characters in string value for use in message. Adapted from https://code.google.com/archive/p/json-simple (JSONValue.java) This version has several changes from the original: 1) Uses StringBuilder in place of StringBuffer 2) Takes CharSequence so either String or StringBuilder can be supplied 3) Skips escaping forward slashes 4) Returns StringBuilder rather than void

stringify

public static String stringify(List<String[]> message)

Formats list of string arrays as JSON.