====NonZero====

**NonZero** is a //method// (or type) of [[state_rules|rule]] used to assign a [[state|state]] to your asset.

===Parameters===

^Name^Usage^
|property|The ARDI property to read from|
|zero|The state when the property is zero|
|nonzero|The state when the property is anything other than zero|

===Notes===

The 'property' value should be the name of an ARDI property found on all of the [[resource|resources]].

When that value is 0, the final state will be taken from the **zero** property. Otherwise, it will be taken from the **nonzero** property.

===Example===

If you're matching with a single value, such as the example below...

<code>
{   
   "method": "NonZero",
    "property": "Speed",
    "zero": "Stopped",
    "nonzero": "Running"
}
</code>

//The state of this resource will be 'Stopped' when the speed is zero, and 'Running' when non-zero.//