basesgrade.java

持久层hibernate技术使用的一个例子

package cn.hope.mana.pojo.base;

import java.io.Serializable;


/**
 * This is an object that contains data related to the s_grade table.
 * Do not modify this class because it will be overwritten if the configuration file
 * related to this class is modified.
 *
 * @hibernate.class
 *  table="s_grade"
 */

public abstract class BaseSGrade  implements Serializable {

	public static String REF = "SGrade";
	public static String PROP_FLAG = "flag";
	public static String PROP_T_TESTGRADE = "TTestgrade";


	// constructors
	public BaseSGrade () {
		initialize();
	}

	/**
	 * Constructor for primary key
	 */
	public BaseSGrade (java.lang.Integer sgId) {
		this.setSgId(sgId);
		initialize();
	}

	/**
	 * Constructor for required fields
	 */
	public BaseSGrade (
		java.lang.Integer sgId,
		java.lang.String flag,
		java.lang.Integer tTestgrade) {

		this.setSgId(sgId);
		this.setFlag(flag);
		this.setTTestgrade(tTestgrade);
		initialize();
	}

	protected void initialize () {}



	private int hashCode = Integer.MIN_VALUE;

	// primary key
	private java.lang.Integer sgId;

	// fields
	private java.lang.String flag;
	private java.lang.Integer tTestgrade;

	// many to one
	private cn.hope.mana.pojo.Student student;
	private cn.hope.mana.pojo.TTestInfo tTestInfo;



	/**
	 * Return the unique identifier of this class
     * @hibernate.id
     *  generator-class="identity"
     *  column="sg_id"
     */
	public java.lang.Integer getSgId () {
		return sgId;
	}

	/**
	 * Set the unique identifier of this class
	 * @param sgId the new ID
	 */
	public void setSgId (java.lang.Integer sgId) {
		this.sgId = sgId;
		this.hashCode = Integer.MIN_VALUE;
	}




	/**
	 * Return the value associated with the column: flag
	 */
	public java.lang.String getFlag () {
		return flag;
	}

	/**
	 * Set the value related to the column: flag
	 * @param flag the flag value
	 */
	public void setFlag (java.lang.String flag) {
		this.flag = flag;
	}



	/**
	 * Return the value associated with the column: t_testgrade
	 */
	public java.lang.Integer getTTestgrade () {
		return tTestgrade;
	}

	/**
	 * Set the value related to the column: t_testgrade
	 * @param tTestgrade the t_testgrade value
	 */
	public void setTTestgrade (java.lang.Integer tTestgrade) {
		this.tTestgrade = tTestgrade;
	}



	/**
	 * Return the value associated with the column: s_username
	 */
	public cn.hope.mana.pojo.Student getStudent () {
		return student;
	}

	/**
	 * Set the value related to the column: s_username
	 * @param student the s_username value
	 */
	public void setStudent (cn.hope.mana.pojo.Student student) {
		this.student = student;
	}



	/**
	 * Return the value associated with the column: t_testid
	 */
	public cn.hope.mana.pojo.TTestInfo getTTestInfo () {
		return tTestInfo;
	}

	/**
	 * Set the value related to the column: t_testid
	 * @param tTestInfo the t_testid value
	 */
	public void setTTestInfo (cn.hope.mana.pojo.TTestInfo tTestInfo) {
		this.tTestInfo = tTestInfo;
	}





	public boolean equals (Object obj) {
		if (null == obj) return false;
		if (!(obj instanceof cn.hope.mana.pojo.SGrade)) return false;
		else {
			cn.hope.mana.pojo.SGrade sGrade = (cn.hope.mana.pojo.SGrade) obj;
			if (null == this.getSgId() || null == sGrade.getSgId()) return false;
			else return (this.getSgId().equals(sGrade.getSgId()));
		}
	}

	public int hashCode () {
		if (Integer.MIN_VALUE == this.hashCode) {
			if (null == this.getSgId()) return super.hashCode();
			else {
				String hashStr = this.getClass().getName() + ":" + this.getSgId().hashCode();
				this.hashCode = hashStr.hashCode();
			}
		}
		return this.hashCode;
	}


	public String toString () {
		return super.toString();
	}


}