| GetVarAction Constructor | 
| Name | Description | |
|---|---|---|
| GetVarAction | 
                Creates a new empty GetVarAction.
              | |
| GetVarAction(String) | 
                Creates a new GetVarAction that queries for the given global variable.
              | |
| GetVarAction(String, String) | 
                Creates a new GetVarAction that queries for the given local channel variable.
              |