question: remove any existing value for the specified attribute name . concode_field_sep String name concode_elem_sep HashMap<String,String> attributes concode_elem_sep TreeNode parent concode_elem_sep String body concode_elem_sep ArrayList<TreeNode> 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<String> findAttributes concode_elem_sep String toString concode_elem_sep void toString concode_elem_sep Iterator<TreeNode> findChildren concode_elem_sep Iterator<TreeNode> findChildren concode_elem_sep void setBody concode_elem_sep void addChild concode_elem_sep void removeNode
target: void function ( String arg0 ) { if ( attributes != null ) attributes . remove ( arg0 ) ; }