gistfile1.java

public class Herp {
  Herp cur;
  
  public Herp() {
    cur = this;
  }
  
  /* Doesn't work... :(
  public void test() {
    System.out.println(this.this.this);
  }
  */
  
  public void test2() {
    System.out.println(cur.cur.cur);
  }
  
  public void loop() {
    while (cur.cur != null) {
      System.out.println(cur);
      cur = cur.cur;
    }
  }
  
  public String toString() {
    return "this";
  }