# virtual_collection · Rell standard library · Chromia Docs (concept)

> hidden abstract type virtual_ collection<T>: iterable <T> Since 0.9.0 Methods empty join_to_text Generate a textual representation of this iterable. size s

Source: https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/virtual_collection/

TYPE

# virtual\_collection

```signature
hidden abstract type virtual_collection<T>: iterable<T>
```

Since 0.9.0

## Methods

[empty](https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/virtual_collection/empty/)

[join\_to\_text](https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/virtual_collection/join_to_text/)
:   Generate a textual representation of this iterable.

[size](https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/virtual_collection/size/)

[str](https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/virtual_collection/str/)

[to\_text](https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/virtual_collection/to_text/)

[View this page on docs.chromia.com](https://docs.chromia.com/pages/rell-stdlib/-rell%20-system%20-library/%5Broot%5D/virtual_collection/index.html)Generated API reference, mirrored from the live docs