{"draftJsState":{"blocks":[{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"dhm1a"},{"data":{"image":{"id":"624c0248e2c8253c28cac66e"}},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"atomic:image","key":"dd66d"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"6vmra"},{"data":{},"depth":0,"entityRanges":[{"key":0,"length":24,"offset":64},{"key":1,"length":13,"offset":99},{"key":2,"length":16,"offset":115}],"inlineStyleRanges":[],"text":"Всем доброго времени суток, хочу поделиться опытом поиска через JpaSpecificationExecutor. Авторы — Oliver Gierke и Christoph Strobl.","type":"unstyled","key":"850pk"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"d0vp3"},{"data":{},"depth":0,"entityRanges":[{"key":3,"length":19,"offset":79}],"inlineStyleRanges":[],"text":"А так же много хорошего контента a.k.a Best Practices на нашем телеграм канале Java Best Practices присоединяйся и делись своим личном опытом мы рады каждому из Java community","type":"unstyled","key":"f4jok"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"fgj0l"},{"data":{},"depth":0,"entityRanges":[{"key":4,"length":13,"offset":68}],"inlineStyleRanges":[],"text":"JpaSpecificationExecutor является интерфейсом позволяющий выполнять Specification на основе API критериев JPA","type":"unstyled","key":"21dbt"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"unstyled","key":"cq688"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"И так допустим что нам надо вернуть массив данных по параметрам (page, perPage) и что бы была возможность динамической сортировки возвращаемого объекта","type":"unstyled","key":"7lu87"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"Для этого нам потребуется создать класс Criteria который будет содержать базовые параметры поиска.","type":"unstyled","key":"clpu6"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"public class GenericCriteria implements Criterias, Serializable {","type":"blockquote","key":"2leas"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"f720a"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" protected Integer page;","type":"blockquote","key":"4gtar"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"eq8ge"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" protected Integer perPage;","type":"blockquote","key":"6k7g1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"1fbr5"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" protected String sortBy;","type":"blockquote","key":"9log1"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"4s9ib"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" protected String sortDirection;","type":"blockquote","key":"6vt8l"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"7iptg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" @ApiModelProperty(hidden = true)","type":"blockquote","key":"am9ln"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" public String getSortDirection() {","type":"blockquote","key":"6cn9f"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" return sortDirection == null || sortDirection.equals(\"\") ? \"asc\" : sortDirection;","type":"blockquote","key":"adpbe"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" }","type":"blockquote","key":"7ifrf"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":"","type":"blockquote","key":"8dt88"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" @ApiModelProperty(hidden = true)","type":"blockquote","key":"e8pmg"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" public Sort.Direction getDirection() {","type":"blockquote","key":"4r1t0"},{"data":{},"depth":0,"entityRanges":[],"inlineStyleRanges":[],"text":" return getSortDirection().toLowerCase().equals(\"asc\") ? 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