hibernate 多对多全注解单向关联、双向关联

hibernate关联映射注解多对多单向关联、

package com.entity;

import java.util.Date;

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


/**
 * 学生实体类
 * @author Administrator
 *
 */

@Entity
public class Students {

	
	private int sid;//学号
	private String name;
	private String gender;
	private Date birthday;
	private String major;
	private String address;
	
	
	public Students（）{
		
	}


	public Students（int sid String name String gender Date birthday
			String major String address） {
		//super（）;
		this.sid = sid;
		this.name = name;
		this.gender = gender;
		this.birthday = birthday;
		this.major = major;
		this.address = address;
	}

	@Id
	public int getSid（） {
		return sid;
	}


	public String getName（） {
		return name;
	}


	public String getGender（） {
		return gender;
	}


	public Date getBirthday（） {
		return birthday;
	}


	public String getMajor（） {
		return major;
	}


	public String getAddress（） {
		return address;
	}


	public void setSid（int sid） {
		this.sid = sid;
	}


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


	public void setGender（String gender） {
		this.gender = gender;
	}


	public void setBirthday（Date birthday） {
		this.birthday = birthday;
	}


	public void setMajor（String major） {
		this.major = major;
	}


	public void setAddress（String address） {
		this.address = address;
	}
	
	
	
	
	
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-09-13 00:07  h_mtom\
     文件         877  2018-09-13 00:07  h_mtom\.classpath
     文件        1039  2018-09-12 23:34  h_mtom\.project
     目录           0  2018-09-12 23:34  h_mtom\.settings\
     文件         503  2018-09-12 23:34  h_mtom\.settings\.jsdtscope
     文件         364  2018-09-12 23:34  h_mtom\.settings\org.eclipse.jdt.core.prefs
     文件         545  2018-09-13 00:07  h_mtom\.settings\org.eclipse.wst.common.component
     文件         345  2018-09-12 23:34  h_mtom\.settings\org.eclipse.wst.common.project.facet.core.xml
     文件          49  2018-09-12 23:34  h_mtom\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2018-09-12 23:34  h_mtom\.settings\org.eclipse.wst.jsdt.ui.superType.name
     目录           0  2018-09-12 23:34  h_mtom\build\
     目录           0  2018-09-13 10:22  h_mtom\build\classes\
     目录           0  2018-09-13 00:31  h_mtom\build\classes\com\
     目录           0  2018-09-13 00:31  h_mtom\build\classes\com\entity\
     文件        1924  2018-09-13 00:31  h_mtom\build\classes\com\entity\Students.class
     文件        1343  2018-09-13 00:31  h_mtom\build\classes\com\entity\TestStudents.class
     文件        1505  2018-09-13 10:22  h_mtom\build\classes\hibernate.cfg.xml
     目录           0  2018-09-13 10:19  h_mtom\build\classes\mtm_bfk\
     文件        2661  2018-09-13 10:17  h_mtom\build\classes\mtm_bfk\Students.class
     文件        1653  2018-09-13 10:18  h_mtom\build\classes\mtm_bfk\Teachers.class
     文件        4563  2018-09-13 10:30  h_mtom\build\classes\mtm_bfk\TestStudents.class
     目录           0  2018-09-13 00:49  h_mtom\build\classes\mtm_fk\
     文件        2656  2018-09-13 01:23  h_mtom\build\classes\mtm_fk\Students.class
     文件        1140  2018-09-13 00:47  h_mtom\build\classes\mtm_fk\Teachers.class
     文件        4231  2018-09-13 10:13  h_mtom\build\classes\mtm_fk\TestStudents.class
     目录           0  2018-09-13 10:17  h_mtom\src\
     目录           0  2018-09-12 23:57  h_mtom\src\com\
     目录           0  2018-09-12 23:57  h_mtom\src\com\entity\
     文件        1442  2018-09-13 00:17  h_mtom\src\com\entity\Students.java
     文件        1505  2018-09-13 10:22  h_mtom\src\hibernate.cfg.xml
     目录           0  2018-09-13 10:16  h_mtom\src\mtm_bfk\
............此处省略28个文件信息