Is there a site for Java similar to php.net?

Question

Java

Good afternoon,
I started to study Java and I'm interested in the question - is there a reference book on the Internet similar to php.net , which contains information about classes, methods, accepted values, etc. in many languages ​​and in a convenient form?

Answer 1

Most interesting) But I know that at the office. Oracle website has this thing -
https://docs.oracle.com/javase/7/docs/api/
www.oracle.com/technetwork/java/javase/documentati...