Force.com Apex Code Developer's Guide

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Using the Process.PluginResult Class

The Process.PluginResult class returns output parameters from the class that implements the interface to the flow.

We recommend using the @InvocableMethod annotation instead of the Process.Plugin interface.

  • The interface doesn’t support Blob, Collection, sObject, and Time data types, and it doesn’t support bulk operations. Once you implement the interface on a class, the class can be referenced only from flows.
  • The annotation supports all data types and bulk operations. Once you implement the annotation on a class, the class can be referenced from flows, processes, and the Custom Invocable Actions REST API endpoint.

Tip

You can instantiate the Process.PluginResult class using one of the following formats:
  • Process.PluginResult (Map<String,Object>)
  • Process.PluginResult (String, Object)

Use the map when you have more than one result or when you don't know how many results will be returned.

The following is an example of instantiating a Process.PluginResult class.
1string url = 'https://docs.google.com/document/edit?id=abc';
2        String status = 'Success';
3        Map<String,Object> result = new Map<String,Object>();
4        result.put('url', url);
5        result.put('status',status);
6        new Process.PluginResult(result);