DB component setup for future reference, this alright?

[Jarod]

im using this for future reference, im just wondering if it's alright, im fairly new to OOP btw:

 

<?php
class dbComponent {
private var $dbhost;
private var $dbname;
private var $dbuser;
private var $dbpass;

function __construct($tdbhost,$tdbname,$tdbuser,$tdbpass) {
	$this->setDBHost($tdbhost);
	$this->setDBName($tdbname);
	$this->setDBUser($tdbuser);
	$this->setDBPass($tdbpass);

	$connect = mysql_connect($this->getDBHost(),$this->getDBUser(),$this->getDBPass()) or die(mysql_error());
	mysql_select_db($this->getDBName(),$connect);
}

public setDBName($name) { // Set database name?
	$this->dbname = $name;
}

public getDBName() { // Get database name then
	return $this->dbname;
}

public setDBHost($host) { // Set database host?
	$this->dbhost = $host;
}

public getDBHost() { // Get database host then
	return $this->dbhost;
}

public setDBUser($username) { // Set database username?
	$this->dbuser = $username;
}

public getDBUser() { // Get database username then
	return $this->dbuser;
}

public setDBPass($password) { // Set database password?
	$this->dbpass = $password;
}

public getDBPass() { // Get database password then
	return $this->dbpass;
}
}
?>