A helper class used to generate bytecode for unary expressions. AST transformations willing to use a custom unary expression helper may set the WriterControllerFactory node metadata on a class node to provide a custom WriterController which would in turn use a custom expression helper.
| Constructor and description | 
|---|
                                UnaryExpressionHelper
                                (WriterController controller) | 
                        
| Type Params | Return Type | Name and description | 
|---|---|---|
 | 
                            void | 
                            writeBitwiseNegate(BitwiseNegationExpression expression) | 
                        
 | 
                            void | 
                            writeNotExpression(NotExpression expression) | 
                        
 | 
                            void | 
                            writeUnaryMinus(UnaryMinusExpression expression) | 
                        
 | 
                            void | 
                            writeUnaryPlus(UnaryPlusExpression expression) | 
                        
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