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DAY-26: Lets discuss What is Optional Class in Java? ▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭▭ Telegram Channel: ...

The Java 8 Optional class solved the billion dollar null pointer mistake. In this tutorial, learn how Java Optionals can eradicate ...

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This 2-minute guide reveals how Java's Optional class can transform your error handling and make your code dramatically ...

Java Optional map() And flatMap() Super Simple Example, showing the differences.

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Learn to use Optional provided in Java 8. It is used to avoid null pointer exceptions. Learn RabbitMQ : Messaging with Java, ...

Optional Class in Java Optional is a container object introduced in Java 8 to avoid NullPointerException. ✔️ Holds a value or ...

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Unwrap the object within Optional in java8.

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What is Optional classes in Java 8 ? Java 8 Interview questions and answers Code Decode #shorts Most Asked Core Java ...

Java 8 Features - Optional Class.

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