cn.foxtech.common.entity.utils

类 ExtendUtils

java.lang.Object

cn.foxtech.common.entity.utils.ExtendUtils

public class ExtendUtils
extends Object

构造器概要

构造器

构造器和说明
ExtendUtils()

方法概要

限定符和类型	方法和说明
static void	extend(List<Map<String,Object>> mapList, Collection<BaseEntity> extendEntityList, List<Pair<String,String>> pairs, Set<String> property)
static void	extend(List<Map<String,Object>> mapList, Collection<BaseEntity> extendEntityList, String key, Set<String> property) 扩展信息
static void	extend(List<Map<String,Object>> mapList, List<Map<String,Object>> extendList, List<Pair<String,String>> pairs, Set<String> property)
static void	extend(List<Map<String,Object>> mapList, Map extendMap, String key, String property) 扩展一列信息

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

ExtendUtils

public ExtendUtils()

方法详细资料

extend

public static void extend(List<Map<String,Object>> mapList,
                          Collection<BaseEntity> extendEntityList,
                          String key,
                          Set<String> property)

扩展信息

参数:

mapList - 基本数据

extendEntityList - 扩展数据

key - 基础数据和扩展数据，彼此关联的字段，相当于SQL语句中JOIN ON A.KEY=B.KEY

property - 需要从extendEntityList中添加的字段列表

extend

public static void extend(List<Map<String,Object>> mapList,
                          Collection<BaseEntity> extendEntityList,
                          List<Pair<String,String>> pairs,
                          Set<String> property)

extend

public static void extend(List<Map<String,Object>> mapList,
                          List<Map<String,Object>> extendList,
                          List<Pair<String,String>> pairs,
                          Set<String> property)

extend

public static void extend(List<Map<String,Object>> mapList,
                          Map extendMap,
                          String key,
                          String property)

扩展一列信息

参数:

mapList - 基本数据

extendMap - 扩展信息

key - 基础数据和扩展数据，彼此关联的字段，相当于SQL语句中LEFT JOIN ON A.KEY=B.KEY

property - 扩展字段的名称