debug print

debug.java

  private String debugString(CallChain cc) {
    StringBuilder sb = new StringBuilder();
    for (CallSite cs : cc) {
      sb.append(cs.getCaller().getClassName());
      sb.append(".");
      sb.append(cs.getCaller().getMethodName());
      sb.append("->");
    }
    sb.append(cc.last().getCallee().getMethodName());
    return sb.toString();
  }