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This commit is contained in:
Phillip Webb
2016-02-19 15:54:59 -08:00
parent 03dad33b0c
commit 4b55144d80
32 changed files with 158 additions and 105 deletions
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3
spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/HotelSummary.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2012-2013 the original author or authors.
* Copyright 2012-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -27,4 +27,5 @@ public interface HotelSummary {
default Integer getAverageRatingRounded() {
return getAverageRating() == null ? null : (int) Math.round(getAverageRating());
}
}

3
spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/RatingCount.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2012-2013 the original author or authors.
* Copyright 2012-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,4 +21,5 @@ public interface RatingCount {
Rating getRating();
long getCount();
}

7
spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelRepository.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2012-2013 the original author or authors.
* Copyright 2012-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -16,13 +16,13 @@
package sample.data.jpa.service;
import java.util.List;
import sample.data.jpa.domain.City;
import sample.data.jpa.domain.Hotel;
import sample.data.jpa.domain.HotelSummary;
import sample.data.jpa.domain.RatingCount;
import java.util.List;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.Query;
@@ -39,4 +39,5 @@ interface HotelRepository extends Repository<Hotel, Long> {
@Query("select r.rating as rating, count(r) as count "
+ "from Review r where r.hotel = ?1 group by r.rating order by r.rating DESC")
List<RatingCount> findRatingCounts(Hotel hotel);
}