Java Streams

Java 8 streams

Java streams are sequences of data elements that can be processed with operations. Streams consist of 3 parts: a source, zero or more intermediate operations, and a terminal operation.In the meanwhile there is a data in pipe, another data is waiting its turn. For instance, for a data in terminal […]

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Optionals in Streams for Java

optionals in streams

Optionals are the Java’s way to make sure something comes out of streams, even in those cases where there may not be a result.The reason for their existence, their “raison d’ĂȘtre” is that, when a return value is defined in a method, that method must necessarily return something. Use Optionals […]

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