java读写配置文件

InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream("user.properties");
Properties p = new Properties();

try {
p.load(inputStream);
String theUserpass=p.getProperty(username);
if (theUserpass!=null && theUserpass.equals(password)){
return true;
}else{
return false;
}
} catch (IOException e1) {
e1.printStackTrace();
}finally{
if (inputStream!=null){
try {
inputStream.close();
} catch (IOException e) {

}
}
}