kotlin-for-java-refugees

Kotlin sessions for java refugees

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Day 1 - Fundamentals

• Functions
  • Named arguments
  • Default arguments
  • Lambda
• Variables
• Triple quoted string
• For loop
• Conditional expression
• String template

Day 2 - Classes and functions

• Classes
• Data classes
• Inline classes
• Objects
• Companion objects
• Extension functions
• Scope function : let
• Higher order functions
• Inline functions

Day 3 - Spring Boot

• Project creation
• Kotlin compilation
• Open classes - Application layers
• JPA Entities
• Extension functions

Day 4 - Spring Boot testing

• Constructors
• Scope function : apply
• Nothing type
• Static methods
• Late init