[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'fpjson' (#fcl)

# TBaseJSONEnumerator

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

JSON enumerator

## Declaration

Source position: fpjson.pp line 99

`type TBaseJSONEnumerator = class`
`public`
`function GetCurrent; virtual; abstract;` |  | Return the current value of the enumerator
`function MoveNext; virtual; abstract;` |  | Move to next value in array/object
`property Current: TJSONEnum; [r]` |  | Return the current value of the enumerator
`end;`

## Inheritance

`TBaseJSONEnumerator` |  | JSON enumerator
`TObject`

## Description

TBaseJSONEnumerator is the base type for the JSON enumerators. It should not be used directly, instead use the enumerator support of Object pascal to loop over values in JSON data.

The value of the TBaseJSONEnumerator enumerator is a record that describes the key and value of a JSON value. The key can be string-based (for records) or numerical (for arrays).

## See also

TJSONEnum |  | JSON enumerator loop variable type