JSON/R is an extended JSON format that natively supports object references, thus allowing to de/serialize object graphs, even with cycles.
'net.cadrian.jsonref:jsonref-core:0.0.8'
<dependency> <groupId>net.cadrian.jsonref</groupId> <artifactId>jsonref-core</artifactId> <version>0.0.8</version> </dependency>
<dependency org="net.cadrian.jsonref" name="jsonref-core" rev="0.0.8"/>
"net.cadrian.jsonref", "jsonref-core", "0.0.8"