# Interface: com.pnfsoftware.jeb.core.units.IJsonUnit

Represent a Json Unit

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

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