code: public int getField(int index, int defaultValue)
  	{
  		if (index >= 0 && index < this.version.length)
  		{
  			return version[index];
  		}
  		else
  		{
  			return defaultValue;
  		}
  	}
docs: Retrieves the given field from this Version
  
  @param index
  int The index to retrieve (based at 0)
  @param defaultValue
  int The default value to return if the index doesn't exist
  
  @return int The value of the version segment