scores.java

介绍ejb3.0中的实体bean与会话bean的区别

package test;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

/**
 * Scores generated by MyEclipse Persistence Tools
 */
@Entity
@Table(name = "scores", catalog = "student", uniqueConstraints = {})
public class Scores implements java.io.Serializable {

	// Fields

	private Integer scoresId;

	private Stuinfo stuinfo;

	private Float java;

	private Float jsp;

	private Float oracle;

	private Float windows;

	// Constructors

	/** default constructor */
	public Scores() {
	}

	/** full constructor */
	public Scores(Integer scoresId, Stuinfo stuinfo, Float java, Float jsp,
			Float oracle, Float windows) {
		this.scoresId = scoresId;
		this.stuinfo = stuinfo;
		this.java = java;
		this.jsp = jsp;
		this.oracle = oracle;
		this.windows = windows;
	}

	// Property accessors
	@Id
	@Column(name = "scoresId", unique = true, nullable = false, insertable = true, updatable = true)
	public Integer getScoresId() {
		return this.scoresId;
	}

	public void setScoresId(Integer scoresId) {
		this.scoresId = scoresId;
	}

	@ManyToOne(cascade = {}, fetch = FetchType.LAZY)
	@JoinColumn(name = "stuId", unique = false, nullable = false, insertable = true, updatable = true)
	public Stuinfo getStuinfo() {
		return this.stuinfo;
	}

	public void setStuinfo(Stuinfo stuinfo) {
		this.stuinfo = stuinfo;
	}

	@Column(name = "Java", unique = false, nullable = false, insertable = true, updatable = true, precision = 12, scale = 0)
	public Float getJava() {
		return this.java;
	}

	public void setJava(Float java) {
		this.java = java;
	}

	@Column(name = "jsp", unique = false, nullable = false, insertable = true, updatable = true, precision = 12, scale = 0)
	public Float getJsp() {
		return this.jsp;
	}

	public void setJsp(Float jsp) {
		this.jsp = jsp;
	}

	@Column(name = "oracle", unique = false, nullable = false, insertable = true, updatable = true, precision = 12, scale = 0)
	public Float getOracle() {
		return this.oracle;
	}

	public void setOracle(Float oracle) {
		this.oracle = oracle;
	}

	@Column(name = "windows", unique = false, nullable = false, insertable = true, updatable = true, precision = 12, scale = 0)
	public Float getWindows() {
		return this.windows;
	}

	public void setWindows(Float windows) {
		this.windows = windows;
	}

}