Archive for category J2SE

Create a pojo class of Json objects [using jackson]

//1. create a class to map the json data e.g
import org.codehaus.jackson.annotate.JsonAnyGetter;
import org.codehaus.jackson.annotate.JsonAnySetter;
import org.codehaus.jackson.annotate.JsonCreator;
import org.codehaus.jackson.annotate.JsonProperty;

import java.util.HashMap;
import java.util.Map;

* @author Shishir Pokharel
public class model {

// and then "other" stuff:
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Persistence with Java SE an example

1. Create a Entity Class {}

import javax.persistence.Entity;
import javax.persistence.Id;

@Entity // Make Employee Class into an entity by annotate the class with @Entity.
public class Employee {
@Id private int id; //property that holds the persistent identity of 
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How do add a checkbox to items in a JList?

import java.awt.Component;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.ListCellRenderer;
import javax.swing.ListSelectionModel;

public class CheckListExample
   public static void main(String args[])
      JFrame Jframe = new JFrame();

      // Create a list containing 
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