public static String getSortableField( Object value1 ) {

        if (value1 instanceof Map) {
            return getSortableFieldFromMap( (Map<String, ?>) value1);
        } else {
            return getSortableFieldFromClass( value1.getClass() );
        }
    }
public static String getSortableField( Object value1 ) {

        if (value1 instanceof Map) {
            return getSortableFieldFromMap( (Map<String, ?>) value1);
        } else {
            return getSortableFieldFromClass( value1.getClass() );
        }
    }
public static String getSortableField ( Object value1 ) { if ( value1 instanceof Map ) { return getSortableFieldFromMap ( ( Map < String , ? > ) value1 ) ; } else { return getSortableFieldFromClass ( value1 . getClass ( ) ) ; } }
Gets the first sortable fields found.

@param value1
@return sortable field
Gets the first sortable fields found .