Score of 14
Why is Collectors.collect not able to infer the types in this stream pipeline?
The following code compiles and runs fine:
List<String> letters = Arrays.asList("a", "b", "c", "d");
letters.stream().gather(
Gatherer....
- reputation score 194507
Score of 9
Why is Collectors.collect not able to infer the types in this stream pipeline?
The "obstacle" for the compiler to match the correct types in your example is the lambda. It does not specify its input types and Gatherer is declared with unlimited type parameters, so that ...
- reputation score 5480
Score of 5
How to make this stream gatherer threadsafe?
So I am trying to understand how thread safety works with parallel stream
For this, you should consult the API docs for the java.util.stream package, to which Gatherer belongs. Your initializer, ...
- reputation score 194507
Score of 4
How to make this stream gatherer threadsafe?
Is my understanding correct or is the stream framework internally synchronizes access to the state objects while performing combiner and finisher operations?
This is closest to the truth. Explicit ...
- reputation score 200881
Score of 3
Accepted
How to understand and implement "get each worker tools" and then "get tools" in my Stream API test task for Java developer?
In your example you are doing steps 3.2 and 3.3 in a single stream operation. What you were asked was doing them in two separate operations. The end result was correct, but the way the task was ...
- reputation score 4031
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