code: public String toDebugString() {
      StringBuilder sb = new StringBuilder();
      sb.append("GosuPathEntry:\n");
      sb.append("  root: ").append(_root.toJavaFile().getAbsolutePath()).append("\n");
      for (IDirectory src : _srcs) {
        sb.append("  src: ").append(src.toJavaFile().getAbsolutePath()).append("\n");
      }
      return sb.toString();
    }
docs: Returns a String representation of this path entry suitable for use in debugging.
  
  @return a debug String representation of this object