Java 8 - How to use findFirst(), get(), orElse(), orElseGet(), orElseThrow() ?

Optional orElse orElseGet orElseThrow

Java 8 optional: ifPresent return object orElseThrow exception

Using the different methods of Optional - isEmpty(), ifPresent(), isPresent(), orElseThrow()

streams findfirst orelse in java

JAVA 8 STREAM ORELSE METHOD EXAMPLE | JAVA CODE EXAMPLE DEMO | INTERVIEW QUESTION | InterviewDOT

streams find any vs find first in java

Java 8 - Difference between orElse() and orElseGet(). Which is better?

Java のオプション - 簡単なチュートリアル

Java Optional Class | Hindi

Java オプションの完全ガイド

findFirst findAny & Optional in Stream API - Java

わかりましたジャワ | Java 8 オプション |Java 8 orElse と orElseGet |オプションのクラスメソッド

API java.util.Optional | What is Optional ? How to create Optional ? 7 Rules of Optional

streams findfirst ifpresent in java

Program on findAny and findFirst of java util stream Stream | Java 8 New Features | Mr.Rama Chnadra

10 Spring and Spring Boot Common Mistakes You Need To STOP

Java 8 Stream - findAny() & findFirst() methods with Example

Java 8 Streams | Exception Handling Mechanism | lambda | JavaTechie

JAVA DTO Pattern Tutorial | Simplify Your Code