PrePersist精品文章

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  javax的PrePersist注解

  使用場(chǎng)景 private Date lastUpdateAt; @PrePersist public void recordUpdateTime(){ lastUpdateAt = new Date(); } 可以用來(lái)在使用jpa的時(shí)記錄一些業(yè)務(wù)無(wú)關(guān)的字段，比如最后更新時(shí)間等等。

  yankeys 2019-08-14 17:50 評(píng)論0 收藏0
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  對(duì)象克隆問(wèn)題

  ...mbeddable.setMaxAccuracyUnit(this.maxAccuracyUnit); accuracyEmbeddable.prePersist(); return accuracyEmbeddable; } public MeasureScaleEmbeddable cloneMeasureScaleEmbeddable() { MeasureS...

  tianren124 2019-08-16 13:44 評(píng)論0 收藏0
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  對(duì)象克隆問(wèn)題

  ...mbeddable.setMaxAccuracyUnit(this.maxAccuracyUnit); accuracyEmbeddable.prePersist(); return accuracyEmbeddable; } public MeasureScaleEmbeddable cloneMeasureScaleEmbeddable() { MeasureS...

  JeOam 2019-05-29 17:09 評(píng)論0 收藏0
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  Spring Boot QuickStart (5) - Spring Data JPA

  ...臨時(shí)解決方案： 拋棄數(shù)據(jù)庫(kù)默認(rèn)值特性，在實(shí)體類借助 @PrePersist、@PreUpdate 手動(dòng)實(shí)現(xiàn)，如果有多個(gè)表，遵循同一規(guī)范，可以搞個(gè)基類，雖然不太爽，但是能正常工作。 @MappedSuperclass @Getter @Setter public class BaseEntity { @Column(nullable...

  sutaking 2019-08-15 10:39 評(píng)論0 收藏0
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  WMS項(xiàng)目中使用到的切面

  ...est.gwms.common.base.BasDao+.createPo(..)) && (args(po))) public void prePersist(AbstractPo po) { // po.setCreatorId(0L); // po.setDomainId(10000L); po.setCreatorId(Master...

  Tikitoo 2019-08-15 14:01 評(píng)論0 收藏0
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  領(lǐng)域驅(qū)動(dòng)設(shè)計(jì)戰(zhàn)術(shù)模式--領(lǐng)域事件

  ...ClickAction clickAction = new ClickAction(id, menuId); clickAction.prePersist(); this.repository.save(clickAction); domainEventBus.publish(clickAction); } } ClickActionA...

  wzyplus 2019-08-16 16:41 評(píng)論0 收藏0