ByRangeSpecification.java 文件源码

private Predicate buildRangePredicate(Range<T> range, Root<T> root, CriteriaBuilder builder) {
    if (range.isBetween()) {
        return builder.between(root.get(range.getField()), range.getFrom(), range.getTo());
    } else if (range.isFromSet()) {
        return builder.greaterThanOrEqualTo(root.get(range.getField()), range.getFrom());
    } else if (range.isToSet()) {
        return builder.lessThanOrEqualTo(root.get(range.getField()), range.getTo());
    }
    return null;
}