Index

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io.blt.util.stream - package io.blt.util.stream

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SingletonCollectors - Class in io.blt.util.stream

Implementations of Collector that reduce to exactly one or zero elements.

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toNullable() - Static method in class io.blt.util.stream.SingletonCollectors

Returns a Collector that accumulates the only element, if any, into a nullable Object.

toOptional() - Static method in class io.blt.util.stream.SingletonCollectors

Returns a Collector that accumulates the only element, if any, into an Optional.

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