transient

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Java: Static transient fields

I just found out in Java you can declare a field \'static transient\' - the compi开发者_如何学编程ler doesn\'t complain. This doesn\'t seem to be useful in any way since static fields are not serializ[详细]

2023-02-01 16:21 分类：问答
CheckNullability of PrimaryKeyJoinColumn

I have a Entity class that has the ObjectX attribute: @OneToOne(fetch = FetchType.LAZY) @PrimaryKeyJoinColumn[详细]

2023-01-27 08:26 分类：问答
NHibernate - flagging specific properties as 'dirty'

I am working on an NHibernate project and have a question regarding updating transient entities. Basically the workflow is as follows:[详细]

2023-01-26 08:17 分类：问答
Can a field's transient property/flag be set through reflection in java?

Is there a simple way to specify if a field sho开发者_StackOverflow社区uld be transient or not in Java with reflection, similar to how a field\'s accessibility flag can be set with setAccessible()?Ref[详细]

2023-01-09 14:58 分类：问答
Should @Transient property be used in equals/hashCode/toString?

I have JPA entities where some properties are annotated wi开发者_如何学Goth @Transient. Should I use these properties in equals/hashCode/toString methods?[详细]

2023-01-02 09:41 分类：问答
I have a feeling that adding fields marked with @Transient annotation to entity is very bug-prone. Am I right?

I have some philosophical intuitive feeling that adding fields which doesn\'t mapped to the DB corrupts entity classes and is a wrong way of solving problems.[详细]

2023-01-01 14:40 分类：问答
Transient collections for Scala?

Clojure has a very nice concept of transient collections. 开发者_高级运维Is there a library providing those for Scala (or F#)?This sounds like a really great concept for language like F#, thanks for a[详细]

2022-12-25 08:26 分类：问答
Why is the table attribute of Hashtable serialized?

Why is the table field of Hashtable serialized, although it 开发者_StackOverflow中文版is marked as transient?It is marked as transient because it is unsafe to use the default serialization scheme on t[详细]

2022-12-24 23:09 分类：问答
Why does JPA have a @Transient annotation?

Java has the transientkeyword. Why does JPA have @Trans开发者_运维技巧ient instead of simply using the already existing java keyword?Java\'s transient keyword is used to denote that a field is not to[详细]

2022-12-18 13:24 分类：问答
NHibernate: set entity from transient object based on unique field

My application obtains transient objects. MyClass Id Name OtherData Mapping is like Id is identifier and Name has unique constraint in database.[详细]

2022-12-11 05:28 分类：问答