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Research -> Java -> Java :recycle: - Coggle Diagram
Research -> Java -> Java :recycle:
Java :red_flag:
OOP :check:
Inheritance/Abstraction
Default Method
Polymorphism
Generics
Object/Encapsulation
Class 종류
Record
Sealed Class
Enum
FP :check:
First-class object
Funtional Interface
Lambda Expression
Method Reference
Composition
Stream
Features :check:
Optional(NPE)
Details :check:
Module
Annotaiton
API :check:
Date & Time
ExecutorService
CompletableFuture
Flow
Fork/Join Framework
Formatter
Path
HttpClient
Apache HttpClient5
Declaration :check:
var
Sequenced Collection
Advanced Features :check:
GC(Garbage Collection)
Java Memory
Java Reference
Statement :check:
try-with-resources
switch(expression)
Introduction :check:
Java
Expression
instanceof