Kactoos

kactoos-jvm / nnl.rocks.kactoos.scalar / AndWithIndexFunc

AndWithIndexFunc

class AndWithIndexFunc<X : Any> : Scalar<Boolean>

Logical conjunction, with index.

This class can be effectively used to iterate through a collection, just like java.util.stream.Stream.forEach works, but with an index provided for each item:

new And(
  new IterableOf("Mary", "John", "William", "Napkin"),
  new BiFuncOf<>(
    (text, index) -> System.out.printf("Name #%d: %s\n", index, text),
    true
  )
).value();

There is no thread-safety guarantee.

Parameters

iterable - The iterable.

X - Generic type.

Since 0.20

Constructors

Name	Summary
<init>	`AndWithIndexFunc(proc:` `Proc<X>, vararg src:` `X)` `AndWithIndexFunc(func:` `BiFunc<X,` `Int,` `Boolean>, vararg src:` `X)` `AndWithIndexFunc(proc:` `BiProc<X,` `Int>, src:` `Iterable<X>)` `AndWithIndexFunc(func:` `BiFunc<X,` `Int,` `Boolean>, src:` `Iterable<X>)AndWithIndexFunc(iterable:` `Iterable<Func<Int,` `Boolean>>)` Logical conjunction, with index.

Functions

Name	Summary
invoke	`fun invoke():` `Boolean` Get value of this Scalar

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