com.kasinf.framework.rest.eneity.BaseEntity Maven / Gradle / Ivy
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package com.kasinf.framework.rest.eneity;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Getter;
import lombok.Setter;
import lombok.experimental.Accessors;
import org.springframework.data.annotation.CreatedBy;
import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.LastModifiedBy;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.jpa.domain.support.AuditingEntityListener;
import javax.persistence.Column;
import javax.persistence.EntityListeners;
import javax.persistence.MappedSuperclass;
import java.io.Serializable;
import java.util.Date;
/**
* @param 主键类型
* @author lkhsh
* 通用Entity抽象类，提供了常用的4大字段。
* 提供了2种常用的类型转换器。
* 1、@Type(value="json")加在实体属性上，将json对象转换成字符串后存储到数据库。默认类型为 Map<String, String>
* 1.1 @Parameter(name="type",value="全类名")
* 1.2 @Parameter(name="valueType", value="值的全类名")
* 1.3 @Parameter(name="keyType", value="键的全类名")
* 2、@Type(value="collection")加在Collection类型上，将集合转换成字符串后存到数据库，参数有
* 2.1 @Parameter(name="separator",value=",") 分隔符
* 2.2 @Parameter(name="collectionType",value="java.util.ArrayList") 集合类型
* 2.3 @Parameter(name="elementType",value="java.lang.String") 值的类型
*/
@Getter
@Setter
@MappedSuperclass
@EntityListeners(AuditingEntityListener.class)
@Accessors(chain = true)
public abstract class BaseEntity implements AbstractEntity {
@CreatedDate
@Column(updatable = false)
@JsonFormat
private Date createTime;
@LastModifiedDate
@JsonFormat
private Date modifyTime;
@CreatedBy
@Column(updatable = false, length = 50)
private String creator;
@LastModifiedBy
@Column(length = 50)
private String modifier;
}