|   When Condition form | |
Complete this optional tab if you want to refer to parameters (using the syntax param.name) as inputs on the Advanced tab. If used as a source of values, the parameter values must be set (for example, using a data transform) before the when condition runs.
| Field | Description | ||||||||||||||||||||||
| Parameters |   | ||||||||||||||||||||||
| Name | Enter a name of your choice for a parameter. A parameter name must be a valid Java identifier. See How to enter a Java identifier. Note: Do not use a name that starts with pz or any of the reserved names. If this activity is to be referenced in a flow, the name cannot match any of the system-supplied parameters. | ||||||||||||||||||||||
| Description | Enter a text description of this parameter, for information only. This description appears when a developer completes parameter values. | ||||||||||||||||||||||
| Data Type | Parameters have a type similar to  
 B-2149 If the type is  When entering parameters to call an activity, the values for the  
 |