code: @Override
  	public Integer getPropertyInteger(String key)
  	{
  		Integer iVal = null;
  		String sVal = getProperty(key);
  
  		if ((sVal != null) && (sVal.length() > 0))
  		{
  
  			iVal = Integer.valueOf(sVal);
  
  		}
  		return iVal;
  
  	}
docs: /* (non-Javadoc)
  @see nyla.solutions.core.util.Settings#getPropertyInteger(java.lang.String)