public static String setProperty(final String name, final String value)
   {
      SecurityManager sm = System.getSecurityManager();
      if (sm != null)
         sm.checkPropertyAccess(name);
      return (String) props.setProperty(name, value);
   }
public static String setProperty(final String name, final String value)
   {
      SecurityManager sm = System.getSecurityManager();
      if (sm != null)
         sm.checkPropertyAccess(name);
      return (String) props.setProperty(name, value);
   }
public static String setProperty ( final String name , final String value ) { SecurityManager sm = System . getSecurityManager ( ) ; if ( sm != null ) sm . checkPropertyAccess ( name ) ; return ( String ) props . setProperty ( name , value ) ; }
Set a property.

@param name    Property name.
@param value   Property value.
@return        Previous property value or <tt>null</tt>.
Set a property .