public String toPrettyString() { if (_memary==null || _memary.length==0) return "[]"; int iMax = _memary.length - 1; StringBuilder sb = new StringBuilder(); sb.append('['); for (int i = 0; ; i++) { sb.append(String.valueOf(_memary[i])); if (_memary[i]!=null) sb.append(" (").append(PrettyPrint.msecs(_memary[i].runtime(),false)).append(')'); if (i==iMax) return sb.append(']').toString(); sb.append(", "); } }