question: return a string representation of this treenode . concode_field_sep String name concode_elem_sep HashMap attributes concode_elem_sep TreeNode parent concode_elem_sep String body concode_elem_sep ArrayList children concode_field_sep TreeNode findChild concode_elem_sep String findAttribute concode_elem_sep String getName concode_elem_sep void addAttribute concode_elem_sep String getBody concode_elem_sep Iterator findAttributes concode_elem_sep Iterator findChildren concode_elem_sep Iterator findChildren concode_elem_sep void removeAttribute concode_elem_sep void setBody concode_elem_sep void addChild concode_elem_sep void removeNode
target: String function ( ) { StringBuffer loc0 = new StringBuffer ( ) ; toString ( loc0 , 0 , this ) ; return ( loc0 . toString ( ) ) ; }