cn.ziyicloud.framework.boot.autoconfigure.data.jpa.util

类 ZiyiJpaQueryUtils

java.lang.Object

cn.ziyicloud.framework.boot.autoconfigure.data.jpa.util.ZiyiJpaQueryUtils

public class ZiyiJpaQueryUtils
extends Object

jpa查询工具类

作者:

Li Ruitong

字段概要

字段

限定符和类型	字段和说明
static String	LIKE_SYMBOL

方法概要

限定符和类型	方法和说明
static <R,Q> org.springframework.data.jpa.domain.Specification<R>	buildSpec(Q criteria) 构建Specification
static <R,Q> javax.persistence.criteria.Predicate	getPredicate(javax.persistence.criteria.Root<R> root, Q query, javax.persistence.criteria.CriteriaBuilder builder)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

LIKE_SYMBOL

public static final String LIKE_SYMBOL

另请参阅:

常量字段值

方法详细资料

buildSpec

public static <R,Q> org.springframework.data.jpa.domain.Specification<R> buildSpec(Q criteria)

构建Specification

类型参数:

R - Specification类型

Q - 查询条件类型

参数:

criteria - 查询条件

返回:

Specification

getPredicate

public static <R,Q> javax.persistence.criteria.Predicate getPredicate(javax.persistence.criteria.Root<R> root,
                                                                      Q query,
                                                                      javax.persistence.criteria.CriteriaBuilder builder)

类型参数:

R - /

Q - /

参数:

root - /

query - /

builder - /

返回:

/