class LoginData
{
	private String email;
	private String pwass;
	public String getEmail()
	{
		return email;
	}
	public void setEmail(String Email)
	{
		email=Email;
	}
	public String getPass()
	{
		return pwass;
	}
	public void setPass(String Pwass)
	{
		pwass=Pwass;
	}
}

class RegisterData extends LoginData
{
	private String nickname;
	private String school;
	
	public String getNickname()
	{
		return nickname;
	}
	public void setNickname(String Nickname)
	{
		nickname=Nickname;
	}
	public String getSchool()
	{
		return school;
	}
	public void setSchool(String School)
	{
		school=School;
	}
}

class UploadData
{
	private String bookname;
	private String author;
	private String context;
	private String imageURL;
	
	public String getBookname()
	{
		return bookname;
	}
	public void setBookname(String Bookname)
	{
		bookname=Bookname;
	}
	public String getAuthor()
	{
		return author;
	}
	public void setAuthor(String Author)
	{
		author=Author;
	}
	public String getContext()
	{
		return context;
	}
	public void setContext(String Context)
	{
		context=Context;
	}
	public String getImageURL()
	{
		return imageURL;
	}
	public void setImageURL(String ImageURL)
	{
		imageURL=ImageURL;
	}
}

class FetchData extends UploadData
{
	private String label;
	
	public String getLabel()
	{
		return label;
	}
	public void setLabel(String Label)
	{
		label=Label;
	}
}