Archive for : October, 2023

Filtering – Streams

10/23/2023Aspects of Streams, Revisited, Execution Mode of a Stream, Oracle Exams Standard

Filtering Filters are stream operations that select elements based on some criteria, usually specified as a predicate. This section discusses different ways of filtering elements, selecting unique elements, skipping elements at the head of a stream, and truncating a stream. The following methods are defined in the Stream<T> interface, and analogous methods are also defined […]

Using Generator Functions to Build Infinite Streams – Streams

10/23/2023Aspects of Streams, Revisited, Mapping between Numeric Streams, Oracle Exams Standard

Using Generator Functions to Build Infinite Streams The generate() and iterate() methods of the core stream interfaces can be used to create infinite sequential streams that are unordered or ordered, respectively. Infinite streams need to be truncated explicitly in order for the terminal operation to complete execution, or the operation will not terminate. Some stateful […]

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