JsonDdl allows JSON schemas to be specified in a JSON-like format and provides code-generation tools based thereon.
'org.jsonddl:processor:0.1.1'
<dependency>
<groupId>org.jsonddl</groupId>
<artifactId>processor</artifactId>
<version>0.1.1</version>
</dependency>
<dependency org="org.jsonddl" name="processor" rev="0.1.1"/>
"org.jsonddl", "processor", "0.1.1"