code: public static HppResponse fromJsonHppResponse(String json) {
  		try {
  			return hppResponseReader.readValue(json);
  		} catch (Exception ex) {
  			LOGGER.error("Error creating HppResponse from JSON.", ex);
  			throw new RealexException("Error creating HppResponse from JSON.", ex);
  		}
  	}
docs: Method deserialises JSON to <code>HppResponse</code>.
  
  @param json
  @return HppResponse