@Override public String toString() { StringBuilder sb = new StringBuilder(128); DebugUtils.buildShortClassTag(this, sb); if (mIndex >= 0) { sb.append(" #"); sb.append(mIndex); } if (mFragmentId != 0) { sb.append(" id=0x"); sb.append(Integer.toHexString(mFragmentId)); } if (mTag != null) { sb.append(" "); sb.append(mTag); } sb.append('}'); return sb.toString(); }