Streams
Use stream operations to express sophisticated data processing queries.
Now you can create a stream:
- from
java.util.Collection, java.util.Map, Array, java.lang.String
- of one element or varargs
- of range from
n to m
- just
empty
Basic functions
| function |
implement |
tested |
| for each |
✔️ |
✔️ |
| map |
✔️ |
✔️ |
| filter |
✔️ |
✔️ |
Sorting features
| function |
implement |
tested |
| 🔍 find first after sorting |
✔️ |
✔️ |
| 🔍 find last after sorting |
✔️ |
✔️ |
✂️ cut from n to m after sorting |
✔️ |
✔️ |
✂️ cut n from head after sorting |
✔️ |
✔️ |
✂️ cut n from tail after sorting |
✔️ |
✔️ |
Collect feature
| function |
implement |
tested |
| custom |
✔️ |
✔️ |
| to list |
✔️ |
✔️ |
| to group |
✔️ |
✔️ |
