code: @Override
  	public void setModelInfo(int inputModelNumber,
  			int chainCount) {
  		modelNumber = inputModelNumber;
  		structure.addModel(new ArrayList<Chain>(chainCount));
  		chainMap.add(new HashMap<>());
  	}
docs: /* (non-Javadoc)
  @see org.rcsb.mmtf.decoder.StructureDecoderInterface#setModelInfo(int, int)