private Specification getSpecWithExampleAndDate()

in shardingsphere-elasticjob-lite-ui/shardingsphere-elasticjob-lite-ui-backend/src/main/java/org/apache/shardingsphere/elasticjob/lite/ui/service/impl/EventTraceHistoryServiceImpl.java [127:140]

• 14 lines of code
• 3 McCabe index (conditional complexity)

    private <T> Specification<T> getSpecWithExampleAndDate(final Example<T> example, final Date from, final Date to, final String field) {
        return (root, query, builder) -> {
            final List<Predicate> predicates = new ArrayList<>();
            if (from != null) {
                predicates.add(builder.greaterThan(root.get(field), from));
            }
            if (to != null) {
                predicates.add(builder.lessThan(root.get(field), to));
            }
            query.orderBy(builder.desc(root.get(field)));
            predicates.add(QueryByExamplePredicateBuilder.getPredicate(root, builder, example));
            return builder.and(predicates.toArray(new Predicate[0]));
        };
    }