Building Tree Structure Domain Model

package org.schedulemanager.demo.model;

import java.util.ArrayList;
import java.util.List;

public abstract class Job {
	protected String id;
	protected String name;
	protected String circle;
	protected String type;

	public final static String BATCHJOB = "BATCHJOB";
	public final static String JOBGROUP = "JOBGROUP";
	
	public final static String DAILY = "DAILY";
	public final static String WEEKLY = "WEEKLY";
	public final static String MONTHLY = "MONTHLY";
	
	public Job(String id) {
		this.id = id ;
	}
	
	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getType() {
		return type;
	}

	public void setType(String type) {
		this.type = type;
	}

	public abstract void addJob(Job job);
	public abstract List<Job> getJobList();
	

}