Java Lambda Java Lambda Tutorial

Introduction

• What Is a Lambda Expression
• Functional interface
• Why Lambda Expressions

Syntax

• Lambda Expressions Syntax
• Explicit and implicit lambda expression
• Omitting Parameter Types
• Single Parameter
• No Parameters
• final Modifier
• Lambda Expressions Body
• Type Inference
• Behavior parameterization
• Behavior parameterization Ambiguity
• Lambda expression contexts

Functional Interface

• Functional Interfaces Definition
• @FunctionalInterface Annotation
• Generic Functional Interface
• Intersection Type and Lambda Expressions
• Buildin System Functional Interfaces
• Function < T,R > Interface
• Predicate < T > Interface

Method Reference

• Method References
• Types of Method References
• Static Method References
• Static Method References in Overloading
• Instance Method References
• Bound Instance Method Reference
• Unbound Instance Method Reference
• Supertype Instance Method References
• Constructor References
• Array Constructor References
• Generic Method References

Lexical Scope

• Lambda expression scope
• Variable Capture
• Lambda body statements
• Recursive Lambda Expressions