---
name: "PDF::Builder::Basic::PDF::Null"
section: "3pm"
platform: "linux"
package: "perl-pdf-builder"
version: "3.028-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/PDF::Builder::Basic::PDF::Null"
---

# PDF::Builder::Basic::PDF::Null(3pm)

PDF Null type object This is a subclass of PDF::Builder::Basic::PDF::Objind and cannot be subclassed

## NAME

PDF::Builder::Basic::PDF::Null - PDF Null type object

This is a subclass of PDF::Builder::Basic::PDF::Objind and cannot be subclassed

## METHODS

### new

```
    PDF::Builder::Basic::PDF::Null->new()
```

Returns the null object. There is only one null object.

### realise

```
    $s->realise()
```

Pretends to finish reading the object.

### outobjdeep

```
    $s->outobjdeep()
```

Output the object in PDF format.

### is\_obj

```
    $s->is_obj()
```

Returns false because null is not a full object.

### copy

```
    $s->copy()
```

Another no-op.

### val

```
    $s->val()
```

Return undef.