manuartero/functional-interfaces.md

Created August 11, 2017 12:24

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Java 8 Functional Interfaces

Raw

    
Java
Human

Consumer<T>
(t) -> void

BiConsumer<T,U>
(t, u) -> void

Supplier<R>
() -> r

Function<T,R>
(t) -> r

BiFunction<T,U,R>
(t, u) -> r

Predicate<T>
(t) -> boolean

BiPredicate<T,U>
(t, u) -> boolean

Java	Human
`Consumer<T>`	`(t) -> void`
`BiConsumer<T,U>`	`(t, u) -> void`
`Supplier<R>`	`() -> r`
`Function<T,R>`	`(t) -> r`
`BiFunction<T,U,R>`	`(t, u) -> r`
`Predicate<T>`	`(t) -> boolean`
`BiPredicate<T,U>`	`(t, u) -> boolean`

Author

manuartero commented Aug 11, 2017

documentation: https://docs.oracle.com/javase/8/docs/api/java/util/function/package-summary.html