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Java 避免Hibernate中某些方法的持久性_Java_Hibernate_Persistence - Fatal编程技术网

Java 避免Hibernate中某些方法的持久性

Java 避免Hibernate中某些方法的持久性,java,hibernate,persistence,Java,Hibernate,Persistence,如以下文件所述: Hibernate保持JavaBeans样式的属性,并识别getFoo、isFoo和setFoo形式的方法名 有以下方法 public boolean isFinished() { return (this.dateFinished == null) ? false : true; } 将导致: java.lang.ExceptionInInitializerError at (...) Caused by: org.hibernate.HibernateEx

如以下文件所述:

Hibernate保持JavaBeans样式的属性,并识别getFoo、isFoo和setFoo形式的方法名

有以下方法

public boolean isFinished() {
    return (this.dateFinished == null) ? false : true;
}
将导致:

java.lang.ExceptionInInitializerError
    at (...)
Caused by: org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer]
(...)
Caused by: org.hibernate.PropertyNotFoundException: Could not find a setter for property finished in class Order
显然,如果上述函数的名称不是以
is
开头,则一切正常。那么,是否可以避免使用注释等方法在映射类中持久化某些方法


请注意。

按照中的说明,用
@Transient
注释标记字段。例如:


如中所述,用
@瞬态
注释标记字段。例如:


我会说Hibernate文档并不总是让我们很容易理解这类事情…我会说Hibernate文档并不总是让我们很容易理解这类事情。。。
@Transient
public boolean isFinished() {
    ...
}