Member predicate StringOps :: ConcatenationNode :: getNextLeaf

Gets the leaf that is occurs immediately after this leaf in the concatenation tree, if any.

For example, y is the next leaf from x in x + y + z.


                            
                                
                                    ConcatenationLeaf
                                
                                 
                            
                            
                                getNextLeaf
                            
                            
                                (
                                )