/** * Creates a deep clone of this {@link AMapletExpIR} 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 AMapletExpIR} node */ public AMapletExpIR clone(Map<INode,INode> oldToNewMap) { AMapletExpIR node = new AMapletExpIR( _sourceNode, _tag, _metaData, cloneNode(_type, oldToNewMap), cloneNode(_left, oldToNewMap), cloneNode(_right, oldToNewMap) ); oldToNewMap.put(this, node); return node; }