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@SortComparator 失效

@SortComparator 失效

作者: 二十五_0415 | 来源:发表于2019-05-09 16:32 被阅读0次
    /**
     * Specifies in-memory Set/Map sorting using a specified {@link Comparator} for sorting.
     *
     * NOTE : Sorting is different than ordering (see {@link OrderBy}) which is applied during the SQL SELECT.
     *
     * For sorting based on natural sort order, use {@link SortNatural} instead.  It is illegal to combine
     * {@link SortComparator} and {@link SortNatural}.
     *
     * @see OrderBy
     * @see SortComparator
     *
     * @author Steve Ebersole
     */
    @Target({METHOD, FIELD})
    @Retention(RUNTIME)
    public @interface SortComparator {
        /**
         * Specifies the comparator class to use.
         */
        Class<? extends Comparator<?>> value();
    }
    

    在注释中可以看到Set/Map,注解加在List上是不行的,List改成Set就OK了

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