Stream API
Kurs
90 Studenter redan inskrivna- Efficiently process and transform data using Stream API operations.
- Apply functional programming principles for cleaner and more concise code.
- Optimize performance with parallel streams and advanced techniques.
- Handle errors properly when working with streams.
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Det finns 4 moduler i denna kurs
Learn to harness Stream API in Java for efficient and elegant data processing. Explore its architecture, key principles, and functional interfaces, along with powerful operations like filtering, mapping, sorting, and collecting results. Discover advanced techniques for performance optimization, error handling, and parallel processing to apply Stream API effectively in real-world scenarios.- ArchitectureFörhandsgranska
- PrinciplesFörhandsgranska
- What Is a Functional Interface?Förhandsgranska
- Predicate: Data FilteringFörhandsgranska
- Challenge: Filtering Corporate Email AddressesFörhandsgranska
- Function: Data TransformationFörhandsgranska
- Challenge: Income Tax CalculationFörhandsgranska
- Comparable: Natural Ordering of DataFörhandsgranska
- Comparator: Custom Comparison of DataFörhandsgranska
- Challenge: Sorting EmployeesFörhandsgranska
- Consumer: Processing DataFörhandsgranska
- Supplier: Data GenerationFörhandsgranska
- Bi-versions of Functional InterfacesFörhandsgranska
- Challenge: Filtering Users by Two CriteriaFörhandsgranska
- BinaryOperator: Combining Two ValuesFörhandsgranska
- Transforming Elements with the map() MethodFörhandsgranska
- Filtering Elements with the filter() MethodFörhandsgranska
- Challenge: Factory Product FilteringFörhandsgranska
- Working with Nested Structures with the flatMap() MethodFörhandsgranska
- Arranging Items in Order with the sorted() MethodFörhandsgranska
- Challenge: Selecting the Best Cars on the Production LineFörhandsgranska
- Eliminating Duplicates with the distinct() MethodFörhandsgranska
- Challenge: Factory Quality ControlFörhandsgranska
- Restricting and Skipping Elements with the limit() and skip() MethodsFörhandsgranska
- Challenge: Finding the Top 3 Hardest-Working EmployeesFörhandsgranska
- Intermediate Processing with the peek() MethodFörhandsgranska
- collect() Gathering Stream Elements into a CollectionFörhandsgranska
- Challenge: Build a Custom Collector for Category CountingFörhandsgranska
- Collectors Utility Class for Stream APIFörhandsgranska
- Processing Elements with the forEach() MethodFörhandsgranska
- Handling Values with the Optional ClassFörhandsgranska
- Aggregating Elements with the reduce() MethodFörhandsgranska
- Challenge: Calculating Total Cost with Discounts and TaxFörhandsgranska
- Calculating Stream Statistics with count(), max(), and min()Förhandsgranska
- Retrieving Stream Summary Metrics with summaryStatistics() MethodFörhandsgranska
- Retrieving Elements from a Stream with findFirst() and findAny()Förhandsgranska
- Challenge: Selecting Random Products Within a CategoryFörhandsgranska
- Checking Stream Elements Against a Condition with allMatch()Förhandsgranska
- Challenge: Ensuring Fast Delivery for Expensive ProductsFörhandsgranska
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