static public String[] getAllProperties() {
        java.util.Properties prop = System.getProperties();
        java.util.ArrayList<String> list = new java.util.ArrayList<String>();
        java.util.Enumeration<?> enumeration = prop.propertyNames();
        while (enumeration.hasMoreElements()) {
            list.add((String)enumeration.nextElement());
        }
        return list.toArray(new String[0]);
    }
static public String [ ] getAllProperties ( ) { java . util . Properties prop = System . getProperties ( ) ; java . util . ArrayList < String > list = new java . util . ArrayList < String > ( ) ; java . util . Enumeration < ? > enumeration = prop . propertyNames ( ) ; while ( enumeration . hasMoreElements ( ) ) { list . add ( ( String ) enumeration . nextElement ( ) ) ; } return list . toArray ( new String [ 0 ] ) ; }
Get all property names.

@return String array of all property names.