MyEntityDao.java

package myapp.dao;

import myapp.data.MyEntity;

import java.util.Arrays;
import java.util.List;

/**
 * DataAccessObject for the MyEntity-entity
 *
 * @author nilstes
 */
public class MyEntityDao {

    /**
     * Get object with given id
     *
     * @param  id  the entity id
     * @return     an instance of MyEntity
     */
    public MyEntity getMyEntity(String id) {
		// Get connection (maybe use pool?)
		// Do some SQL
		// Return som real data
		
		return new MyEntity("id", "name");
    }

    public List<MyEntity> findMyEntities(String someParameter) {
		// Get connection (maybe use pool?)
		// Do some SQL
		// Return som real data
		
		return Arrays.asList(new MyEntity("id1", "name1"), new MyEntity("id2", "name2"));
    }
	
	public void addMyEntity(MyEntity obj) {
		// Get connection (maybe use pool?)
		// Do some SQL
    }
	
	public void deleteMyEntity(String id) {
		// Get connection (maybe use pool?)
		// Do some SQL
    }
 }