1.复合主键:Object,hbm

最新推荐文章于 2021-02-16 07:10:41 发布

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最新推荐文章于 2021-02-16 07:10:41 发布

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分类专栏： Hibernate

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本文介绍了一个名为FiscalYearPeriod的Java实体类，用于表示核算期间的数据模型。该类包含核算期间的开始和结束日期及状态等属性，并定义了对应的getter和setter方法。此外，还介绍了复合主键类FiscalYearPeriodPK以及Hibernate映射文件，用于实现核算期间数据的持久化。

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package com.bjpowernode.hibernate;

import java.util.Date;
  
/**
 * 核算期间
 * @author wangy
 *
 */
public class FiscalYearPeriod {
	
	private FiscalYearPeriodPK fiscalYearPeriodPK;
	
	//开始日期
	private Date beginDate;
	
	//结束日期
	private Date endDate;
	
	//状态
	private String periodSts;

	public Date getBeginDate() {
		return beginDate;
	}

	public void setBeginDate(Date beginDate) {
		this.beginDate = beginDate;
	}

	public Date getEndDate() {
		return endDate;
	}

	public void setEndDate(Date endDate) {
		this.endDate = endDate;
	}

	public String getPeriodSts() {
		return periodSts;
	}

	public void setPeriodSts(String periodSts) {
		this.periodSts = periodSts;
	}

	public FiscalYearPeriodPK getFiscalYearPeriodPK() {
		return fiscalYearPeriodPK;
	}

	public void setFiscalYearPeriodPK(FiscalYearPeriodPK fiscalYearPeriodPK) {
		this.fiscalYearPeriodPK = fiscalYearPeriodPK;
	}
}

package com.bjpowernode.hibernate;

import java.io.Serializable;

public class FiscalYearPeriodPK implements Serializable {
	
	//核算年
	private int fiscalYear;
	
	//核算月
	private int fiscalPeriod;

	public int getFiscalYear() {
		return fiscalYear;
	}

	public void setFiscalYear(int fiscalYear) {
		this.fiscalYear = fiscalYear;
	}

	public int getFiscalPeriod() {
		return fiscalPeriod;
	}

	public void setFiscalPeriod(int fiscalPeriod) {
		this.fiscalPeriod = fiscalPeriod;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + fiscalPeriod;
		result = prime * result + fiscalYear;
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final FiscalYearPeriodPK other = (FiscalYearPeriodPK) obj;
		if (fiscalPeriod != other.fiscalPeriod)
			return false;
		if (fiscalYear != other.fiscalYear)
			return false;
		return true;
	}

}

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC 
	"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
	"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
	<class name="com.bjpowernode.hibernate.FiscalYearPeriod" table="t_fiscal_year_period">
		<composite-id name="fiscalYearPeriodPK">
			<key-property name="fiscalYear"/>
			<key-property name="fiscalPeriod"/>
		</composite-id>
		<property name="beginDate" type="date"/>
		<property name="endDate" type="date"/>
		<property name="periodSts"/>
	</class>
</hibernate-mapping>