set_agent
Description:
Sets the agent property to agent.
Set agent to null to unset the property in the postal address.
Parameters:
| this | |
| agent | 
           the new agent for the postal address, or   | 
      
Sets the agent property to agent.
Set agent to null to unset the property in the postal address.
| this | |
| agent | 
           the new agent for the postal address, or   |