# Interface: com.pnfsoftware.jeb.core.units.IJsonUnit
- Super interfaces: `com.pnfsoftware.jeb.core.units.IUnit`

Represent a Json Unit

## Abstract Method: getDocument
- return type: `java.lang.Object`

Description: Get the root of the document.
return: a generic object, can be any of [Map](java.util.Map) \(for Objects\) [List](java.util.List) \(for Arrays\),          basic types \([Boolean](java.lang.Boolean), [Number](java.lang.Number), [String](java.lang.String), null\) or [JSONId](com.pnfsoftware.jeb.util.external.json.JSONId)