throws Throwable
throws IOException
  public void varDumpImpl(Env env,                          WriteStream out,                          int depth,                          IdentityHashMap<Value, String> valueSet)    throws Throwable  {    out.println("object(" + getName() + ") (" + getSize() + ") {");    for (Map.Entry<String,Value> mapEntry : sortedEntrySet()) {      ObjectExtValue.Entry entry = (ObjectExtValue.Entry) mapEntry;      entry.varDumpImpl(env, out, depth + 1, valueSet);    }    printDepth(out, 2 * depth);    out.print("}");  }