@Override public boolean equals( Object obj ) { if (!(obj instanceof ListLevel)) return false; ListLevel lvl = (ListLevel) obj; return lvl._lvlf.equals( this._lvlf ) && Arrays.equals( lvl._grpprlChpx, _grpprlChpx ) && Arrays.equals( lvl._grpprlPapx, _grpprlPapx ) && lvl._xst.equals( this._xst ); }