com.teamdev.jxbrowser.js

Interface Json

public interface Json

A helper class that allows converting JavaScript objects into a JSON string and creating JavaScript objects from a JSON string.

When the web page is unloaded, all the JavaScript objects will be automatically disposed. Access to the already disposed JavaScript object will lead to the IllegalStateException.

Method Summary

Modifier and Type	Method and Description
<T> T	parse(java.lang.String json) Creates an object that represents the result of parsing the given string in JSON format.
java.lang.String	stringify(JsObject jsObject) Converts the given JavaScript object into a JSON string.

Method Detail

parse

@Nullable
<T> T parse(java.lang.String json)

Creates an object that represents the result of parsing the given string in JSON format.

Type Parameters:

T - one of the following types: java.lang.Boolean, java.lang.Double, java.lang.String, or JsObject

Parameters:

json - a string in JSON format

Returns:

the result of parsing. Can be null if the result of parsing is null. For example, when the given JSON string is "null", then the method returns null

Throws:

JsException - when an invalid JSON string is passed

java.lang.IllegalArgumentException - when json is empty or blank

stringify

java.lang.String stringify(JsObject jsObject)

Converts the given JavaScript object into a JSON string.

Parameters:

jsObject - a JavaScript object to convert into a JSON string

Returns:

a JSON representation of the given JavaScript object

Throws:

JsException - when the given JavaScript object cannot be converted to a JSON string. For example, when a circular reference is found in the given JavaScript object