Stream API operations
- distinct()
- filter()
- map()
- flatMap()
- limit()
- skip()
- peek()
- sorted()
- concat()
- empty()
- generate()
- iterate()
- of()
- allMatch()
- anyMatch()
- noneMatch()
- collect()
- count()
- findAny()
- findFirst()
- forEach()
- forEachOrdered()
- min()
- max()
- reduce()