package graphexpr; import java.util.HashMap; public class NamedNodeExpr extends NodeExpr { public String name; public NamedNodeExpr(String s) { name = new String(s); } public void shift(HashMap<Integer,Integer> map, String n) { name = name.replace("NAME",n); } public String toString() { return "node(\""+name+"\")"; } public Object clone() { return new NamedNodeExpr(name); } }