course.java

近几年来

package tarena.pojo;

import java.io.Serializable;

public class Course implements Serializable {
	private int hashValue = 0;

	private java.lang.Integer id;

	private java.lang.String name;

	private java.lang.String description;

	public Course() {
	}

	public Course(java.lang.Integer id) {
		this.setId(id);
	}

	public java.lang.Integer getId() {
		return id;
	}

	public void setId(java.lang.Integer id) {
		this.hashValue = 0;
		this.id = id;
	}

	public java.lang.String getName() {
		return this.name;
	}

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

	public java.lang.String getDescription() {
		return this.description;
	}

	public void setDescription(java.lang.String description) {
		this.description = description;
	}

	public boolean equals(Object rhs) {
		if (rhs == null)
			return false;
		if (!(rhs instanceof Course))
			return false;
		Course that = (Course) rhs;
		if (this.getId() == null || that.getId() == null)
			return false;
		return (this.getId().equals(that.getId()));
	}

	public int hashCode() {
		if (this.hashValue == 0) {
			int result = 17;
			int idValue = this.getId() == null ? 0 : this.getId().hashCode();
			result = result * 37 + idValue;
			this.hashValue = result;
		}
		return this.hashValue;
	}
}