transient

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Display a domain transient property in scaffolded views

In my Grails 1.3.7 project I have a domain class like this: class User { String login String password String name[详细]

2023-03-06 14:24 分类：问答
Fluent nHIbernate column mapped with Version on base class - saving Child causes "object references an unsaved transient instance..." error on Parent

I have the case where Update Date column mapped with: public abstract class AuditableEntityMapBase<T> : ClassMap<T>[详细]

2023-03-05 16:56 分类：问答
Saving an object into an Entity without persisting it in JPA

I am doing an application in play framework in which I need to store the same instance of a non-Entity object into a JPA Entity without persisting it into the database, I want to know if it\'s possibl[详细]

2023-03-05 03:01 分类：问答
What is the use of transient variables? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: 开发者_高级运维Why does Java have transient variables?[详细]

2023-03-04 20:31 分类：问答
Making an Exception field transient in Java

I have a class that extends Exception, and therefore has to be Serializable.The exception class contains a field that is not Serializable, so I was considering making it Transient.My understanding is[详细]

2023-03-03 22:09 分类：问答
Core Data, "sorting by transient property" workaround

Let\'s say I have a Core Data entity called Event, which represents recurrent (yearly) eve开发者_如何学Gonts. Each Event has a \"date\" property.[详细]

2023-03-03 15:07 分类：问答
In Rails, is there a way to specify a TYPE you'd like an attr_accessor to be, and validate it using built-in Rails validation?

I\'ve never been able to find a nice way to do this, so I thought I\'d ask. For example, in an ActiveRecord model, database backed attributes are automatically type-converted to the appropriate datab[详细]

2023-02-20 13:42 分类：问答
How does marking a field as transient make it possible to serialise an object

public class Foo implements java.io.Serializable { private int v1; private static double v2; private Loan v3 = new Loan();[详细]

2023-02-14 17:37 分类：问答
Core Data and transient properties

I\'m having trouble with setting up a transient property in Core Data. The problem I\'m trying to solve is: I have a collection of objects successfully stored using Core Data. This collection is essen[详细]

2023-02-07 18:30 分类：问答
Map with timed/transient entries - memory not an issue

I\'m trying to create a map in which the entries time out and get removed after a certain time period.[详细]

2023-02-02 00:54 分类：问答