Is my understanding of Java's Class and Type correct? -

Is my understanding of Java's Class and Type correct? -

in java, when define class, defining type implicitly. say, defined class user:

class user {}

then class user , implicit type user.

when utilize name user, referencing class user, type user. allow me give examples:

user user = new user(); ^^^^(1) ^^^^(2) public void saveuser(user user) { ^^^^(3) } class dao<t> { def save(t t) {} } new dao<user>(); ^^^^(4) class cls = user.class; ^^^^(5) user user = (user) someobj; ^^^^(6)

my understandings:

position (1) type user position (2) constructor of class user position (3) type user position (4) type user position (5) class user position (6) type user

is understanding correct?

i say:

class cls = user.class; ^^^^^^^^^^(5) user user = new user(); ^^^^^^^^^^(7) this type of declaration of variable of type user this type of definition of variable of type user (not constructor, constructor may exists subclass of user) this type of declaration of parameter/argument of type user this generic type user of definition of generic default constructor of type dao this referention class of type user. this cast type user. this phone call of default-constructor of type/class user.

type or class? every class can type, not every type can class. primitives int example, type not class. if perfect-scientific-correct, must specify user class. if user type, not wrong not specific.

java class types