permission.java

一个关于物流的管理系统

package com.shunshi.ssh.entity;

import java.io.Serializable;
import java.util.*;

public class Permission implements Serializable{
	
	private Integer id;   //唯一标识
	private String name;  //权限名
	private String description;  //描述
	private Set userGroups=new HashSet();
	
	public Permission() {
		super();
	}

	public Permission(String description) {
		super();
		this.description = description;
	}

	public Integer getId() {
		return id;
	}

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

	public String getName() {
		return name;
	}

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

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public Set getUserGroups() {
		return userGroups;
	}

	public void setUserGroups(Set userGroups) {
		this.userGroups = userGroups;
	}
	@Override
	public String toString(){
		return description;
	}
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result
				+ ((description == null) ? 0 : description.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Permission other = (Permission) obj;
		if (description == null) {
			if (other.description != null)
				return false;
		} else if (!description.equals(other.description))
			return false;
		return true;
	}
}