/** * Creates a deep clone of this {@link AFieldNumberExp} node while putting all * old node-new node relations in the map {@code oldToNewMap}. * @param oldToNewMap the map filled with the old node-new node relation * @return a deep clone of this {@link AFieldNumberExp} node */ public AFieldNumberExp clone(Map<INode,INode> oldToNewMap) { AFieldNumberExp node = new AFieldNumberExp( _type, _location, cloneNode(_tuple, oldToNewMap), cloneNode(_field, oldToNewMap) ); oldToNewMap.put(this, node); return node; }