Why should Java 8's Optional not be used in arguments

Why should Java 8's Optional not be used in arguments

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java

Should Java 8 getters return optional type?

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java

Uses for Optional

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java

Functional style of Java 8's Optional.ifPresent and if-not-Present?

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java

Why use Optional.of over Optional.ofNullable?

java java-8 nullpointerexception null optional

java

Java 8 - Difference between Optional.flatMap and Optional.map

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java

Optional orElse Optional in Java

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java

Why java.util.Optional is not Serializable, how to serialize the object with such fields

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java

Proper usage of Optional.ifPresent()

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java

Multiple null checks in Java 8

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java

'Optional.get()' without 'isPresent()' check

java java-8 java-stream optional

java

Why does findFirst() throw a NullPointerException if the first element it finds is null?

java java-8 java-stream optional

java

Chaining Optionals in Java 8

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java

Monads with Java 8

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How to convert an Optional<T> into a Stream<T>?

java java-8 java-stream optional

java