`TJSONArray`
	ro	Items
	ro	Types
	ro	Nulls
		Integers
		Int64s
		LargeInts
		QWords
		UnicodeStrings
		Strings
		Floats
		Booleans
		Arrays
		Objects

`TJSONData`
		CompressedJSON
	ro	Count
		Items
		Value
		AsString
		AsUnicodeString
		AsInt64
		AsQWord
		AsLargeInt
		AsFloat
		AsInteger
		AsBoolean
	ro	IsNull
	ro	AsJSON

`TObject`