Handy methods when working with the Closure expressions.
| Type Params | Return Type | Name and description | 
|---|---|---|
 | 
                            static String | 
                            convertClosureToSource(ReaderSource readerSource, ClosureExpression expression)Converts a ClosureExpression into the String source.  | 
                        
Converts a ClosureExpression into the String source.
readerSource -  a sourceexpression -  a closure. Can't be null