module.java

struts2 spring2.5 jpa hibernate 权限管理系统源代码

package sunyang.module.domain;

import java.util.*;
import javax.persistence.*;

import sunyang.functions.domain.Function;

//把这个类实体化，并设置其对应表
@Entity
@Table(name = "module")
public class Module implements java.io.Serializable {
	// 对应数据表字段的变量
	private Integer id;
	private String modulename;
	// 对应关联变量
	private Set<Function> functions = new HashSet<Function>(0);

	// 空构造方法
	public Module() {
	}

	// 设置变量id对应数据库表字段为id，且为主键，并设置其主键策略为SEQUENCE
	@Id
	@Column(name = "id")
	@GeneratedValue(strategy = GenerationType.SEQUENCE)
	public Integer getId() {
		return this.id;
	}

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

	// 设置表中对应字段
	@Column(name = "modulename")
	public String getModulename() {
		return modulename;
	}

	public void setModulename(String modulename) {
		this.modulename = modulename;
	}

	// 设置关联属性
	@OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, mappedBy = "module")
	public Set<Function> getFunctions() {
		return functions;
	}

	public void setFunctions(Set<Function> functions) {
		this.functions = functions;
	}

}