public static Specification<PerfTest> idSetEqual(final Long[] ids) {
		return (Specification<PerfTest>) (root, query, cb) -> root.get("id").in((Object[]) ids);
	}
Get the {@link Specification} checking if the {@link PerfTest} has one of the given IDs.

@param ids id list
@return {@link Specification}
ngrinder-controller/src/main/java/org/ngrinder/perftest/repository/PerfTestSpecification.java