Class JsonUtils

java.lang.Object

de.christofreichardt.json.JsonUtils

public class JsonUtils
extends Object

Provides some utility functions.

Author:

Christof Reichardt

Method Summary

Modifier and Type	Method	Description
static <T extends jakarta.json.JsonValue> T	orElseThrow(jakarta.json.JsonObject jsonObject, String key, Class<T> jsonType)	Used to access a typed name/value pair of the given JsonObject.

Methods inherited from class Object

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

Method Details

orElseThrow

public static <T extends jakarta.json.JsonValue> T orElseThrow(jakarta.json.JsonObject jsonObject,
 String key,
 Class<T> jsonType)

Used to access a typed name/value pair of the given JsonObject. Either if the name/value pair doesn't exist or if the requested type of the value cannot be satisfied an IllegalArgumentException will be thrown. At present only JsonString values can be requested.

Type Parameters:

T - the type of the JsonValue

Parameters:

jsonObject - the object to be worked with

key - the key whose associated value we are interested in

jsonType - the desired class of the JsonValue

Returns:

the associated value