3.基本的JBean实体

Create Entity

* Click the Entity object.

* Drag into the editor

* Please enter a package name and entity name and click OK button

Add a Primary key

* Click the Id object

* Set Id Object using the default values

* Click OK button.

Add attribute field

Add Customer name.

Add Custom age.

Add Custom birthday

Create Database Script

Select one or more database dialect

Click toolbar

Generate Java Entity Code

New a Java Project

Add persistence-api-1.0.jar to Libraries.Add hibernate-annotations-3.4.0.GA.jar to Libraries.

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Set JBean Deploy path

Click toolbar

Generate Java Entity code.
Click OK button.Refresh Demo Project

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Refresh the project

Congratulations

Create a hierarchical JBean Entity

Create Entity

* Click the Entity object.

* Drag into the editor

* Please enter a package name and entity name and click OK button

Data type is hierarchical

Entity automatically add a field, the field name is parentId.

Create Database Script

Select one or more database dialect

Click toolbar

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create table Organ (id bigint not null auto_increment, name varchar(255), parentId bigint, primary key (id));

Generate Java Entity Code

@Entity( name="Organ" )

@Table( name="Organ" )

public
class
Organ
implements Serializable {

……

private Long parentId;

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@Column( name="parentId" )

public Long getParentId(){

return
this.parentId;

}

public
void setParentId(Long parentId){

this.parentId=parentId;

}

}