public Integer getInteger(String key)
   {
      Integer iVal = null;
      String sVal = getText(key);

      if ((sVal != null) && (sVal.length() > 0))
      {

         iVal = Integer.valueOf(sVal);

      }
      return iVal;

   }
public Integer getInteger ( String key ) { Integer iVal = null ; String sVal = getText ( key ) ; if ( ( sVal != null ) && ( sVal . length ( ) > 0 ) ) { iVal = Integer . valueOf ( sVal ) ; } return iVal ; }
Get a Settings property as an Integer object.

@param key the Key Name of the numeric property to be returned.
@return Value of the property as an Integer or null if no property found.