---
name: "ONVIF::Analytics::Types::MessageDescription"
section: "3pm"
platform: "linux"
package: "zoneminder"
version: "1.36.35+dfsg1-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/ONVIF::Analytics::Types::MessageDescription"
---

# ONVIF::Analytics::Types::MessageDescription(3pm)

## NAME

ONVIF::Analytics::Types::MessageDescription

## DESCRIPTION

Perl data type class for the XML Schema defined complexType MessageDescription from the namespace http://www.onvif.org/ver10/schema.

### PROPERTIES

The following properties may be accessed using get\_PROPERTY / set\_PROPERTY methods:

- •

  Source

- •

  Key

- •

  Data

- •

  Extension

## METHODS

### new

Constructor. The following data structure may be passed to **new()**:

```
 { # ONVIF::Analytics::Types::MessageDescription
   Source =>  { # ONVIF::Analytics::Types::ItemListDescription
     SimpleItemDescription => ,
     ElementItemDescription => ,
     Extension =>  { # ONVIF::Analytics::Types::ItemListDescriptionExtension
     },
   },
   Key =>  { # ONVIF::Analytics::Types::ItemListDescription
     SimpleItemDescription => ,
     ElementItemDescription => ,
     Extension =>  { # ONVIF::Analytics::Types::ItemListDescriptionExtension
     },
   },
   Data =>  { # ONVIF::Analytics::Types::ItemListDescription
     SimpleItemDescription => ,
     ElementItemDescription => ,
     Extension =>  { # ONVIF::Analytics::Types::ItemListDescriptionExtension
     },
   },
   Extension =>  { # ONVIF::Analytics::Types::MessageDescriptionExtension
   },
 },
```

### attr

NOTE: Attribute documentation is experimental, and may be inaccurate. See the correspondent WSDL/XML Schema if in question.

This class has additional attributes, accessibly via the `attr()` method.

**attr()** returns an object of the class ONVIF::Analytics::Types::MessageDescription::\_MessageDescription::XmlAttr.

The following attributes can be accessed on this object via the corresponding get\_/set\_ methods:

- •

  IsProperty

  ```
   Default is false.
  ```

  This attribute is of type SOAP::WSDL::XSD::Typelib::Builtin::boolean.

## AUTHOR

Generated by SOAP::WSDL