OCP - 2
Functional Programming, Dates, Strings, Localization, Exceptions and Assertions
Functional Programming, Dates, Strings, Localization, Exceptions and Assertions
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Kartei Details
| Karten | 115 |
|---|---|
| Sprache | English |
| Kategorie | Informatik |
| Stufe | Andere |
| Erstellt / Aktualisiert | 22.02.2019 / 08.01.2020 |
| Lizenzierung | Keine Angabe |
| Weblink |
https://card2brain.ch/box/20190222_ocp_2
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| Einbinden |
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What is the return type of Predicate?
Primitive boolean (prmitive)
What common Built-In Functional Interfaces do exist?
- Supplier
- Consumer
- BiConsumer
- Predicate
- BiPredicate
- Function
- BiFunction
- UnaryOperator
- BinaryOperator
In which package can the built-in functional interfaces be found?
java.util.functional
Does the Predicate class define only exactly one method?
Only one abstract method, but some additional utility default implementations, such as and.
This makes it's use convenient: eg, given two predicates egg and brown: egg.and(brown)
