com.feingto.cloud.data.jpa.specification

类 DynamicSpecifications

java.lang.Object

com.feingto.cloud.data.jpa.specification.DynamicSpecifications

public class DynamicSpecifications
extends Object

通用表达式查询封装, 支持属性表达式嵌套, 联合运算查询.

作者:

longfei

构造器概要

构造器

构造器和说明
DynamicSpecifications()

方法概要

限定符和类型	方法和说明
static <T> org.springframework.data.jpa.domain.Specification<T>	byCondition(Condition condition) 组装查询规则
static <T> org.springframework.data.jpa.domain.Specification<T>	byCondition(Condition condition, javax.persistence.criteria.JoinType joinType) 组装查询规则

从类继承的方法 java.lang.Object

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

构造器详细资料

DynamicSpecifications

public DynamicSpecifications()

方法详细资料

byCondition

public static <T> org.springframework.data.jpa.domain.Specification<T> byCondition(Condition condition)

组装查询规则

参数:

condition - 查询参数封装 OperatorRule, Rule,Search

返回:

Specification

byCondition

public static <T> org.springframework.data.jpa.domain.Specification<T> byCondition(Condition condition,
                                                                                   javax.persistence.criteria.JoinType joinType)

组装查询规则

参数:

condition - 查询条件表达式

joinType - JoinType.INNER(Default), JoinType.LEFT, JoinType.RIGHT

返回:

Specification