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Step 3: Define a Spring DAO Component

) that we will define in this step as a Spring MVC component: Open the [New Java Class] dialog box by right ... . The Package should be guest. Click Finish to create the new DAO Spring component class. Now replace ... .persistence.TypedQuery; import org.springframework.stereotype.Component; import org.springframework
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Step 3: Define a Spring DAO Component

) that we will define in this step as a Spring MVC component: Open the [New Java Class] dialog box by right ... name. Click Finish to create the new DAO Spring component class. Now replace the content of the new ... .TypedQuery; import org.springframework.stereotype.Component; import org.springframework.transaction
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Should I be able to persist a JFrame (or gui components in general)?

must indeed be persistable types. So I made a user component that extends JTextField, and set it as ... don't get it, or whatever. And second, the idea of persisting interface components
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[ODB1] Chapter 7 - JDOQL Queries

a specified order. 7.1 Introduction to JDOQL A basic JDOQL query has the following three components ... satisfying the given filter. In addition to these three main components, queries can include other optional components, such as parameters, variables and import and order expressions
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Step 4: Add a Controller Class

a Spring managed web controller using the @Controller annotation. A GuestDao component ... the @RequestMapping annotation) uses the GuestDao component to process the web request: If a new ... component to display the existing Guest objects. The returned ModelAndView object defines a target JSP
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Step 4: Add a Controller Class

is defined as a Spring managed web controller using the @Controller annotation. A GuestDao component ... (using the @RequestMapping annotation) uses the GuestDao component to process the web request ... the GuestDao component to display the existing Guest objects. The returned ModelAndView object defines
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[ODB1] Chapter 9 - ObjectDB Explorer

of the query. Optional JDOQL components, such as filter, parameters, variables, ordering and imports (chapter 7 explains all these components), can also be specified in the query form. The "Reset" button ... components. Select one or more elements on the left side and then use the combo boxes on the right
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Step 6: Set the Spring XML

@Component annotations for bean definitions --> The settings above guides Spring to support annotations (for components
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Step 6: Set the Spring XML

"> The settings above guides Spring to support annotations (for components
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Step 2: Entity Class and Persistence Unit

. The next step is adding a Spring DAO Component class that will manage Guest entity objects.

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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