Top "Javabeans" questions

What is a JavaBean exactly?

I understood, I think, that a "Bean" is a Java class with properties and getters/setters. As much as I …

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Difference between DTO, VO, POJO, JavaBeans?

Have seen some similar questions: What is the difference between a JavaBean and a POJO? What is the Difference Between …

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Spring cannot find bean xml configuration file when it does exist

I am trying to make my first bean in Spring but got a problem with loading a context. I have …

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How to convert a Java object (bean) to key-value pairs (and vice versa)?

Say I have a very simple java object that only has some getXXX and setXXX properties. This object is used …

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org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'customerService' is defined

I need help fixing this error I get when trying to deploy my web application into tomcat. Why isn't the …

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What is java pojo class, java bean, normal class?

Possible Duplicate: Difference between DTO, VO, POJO, JavaBeans? Hi please don't say my question is duplicate :-) I saw all …

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For a boolean field, what is the naming convention for its getter/setter?

Eg. boolean isCurrent = false; What do you name its getter and setter?

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DTO and DAO concepts and MVC

1) Why do we use DTO and DAO, and when should we use them. I am developing a GUI Java software …

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javax.el.PropertyNotFoundException: Property 'foo' not found on type com.example.Bean

I have results from Query query = session.createQuery("From Pool as p left join fetch p.poolQuestion as s"); query …

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How to pass parameters dynamically to Spring beans

I am new to Spring. This is the code for bean registration: <bean id="user" class="User_Imple"> &…

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