System.JSON.TJSONArray.TEnumerator
Delphi
TEnumerator = class
C++
class PASCALIMPLEMENTATION TEnumerator : public System::TObject
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| class | public | System.JSON.pas System.JSON.hpp |
System.JSON | TJSONArray |
Description
Iterator for items of JSON arrays.
To use an iterator to iterate a TJSONArray object, call GetEnumerator from the JSON array object to create a TEnumerator iterator, and use MoveNext and Current to iterate through the JSON values of the JSON array:
Delphi:
MyJSONArrayIterator := TEnumerator.Create(MyJSONArray);
while MyJSONArrayIterator.MoveNext do
begin
MyJSONValue := MyJSONArrayIterator.Current;
// …
end;
C++:
TEnumerator* MyJSONArrayIterator = new TEnumerator(MyJSONArray);
while (MyJSONArrayIterator->MoveNext())
{
TJSONValue* MyJSONValue = MyJSONArrayIterator->Current;
// …
}