Slide 13
Slide 13 text
COMBINE
OPERATORS
▸ These are something which can be called as middleware which act upon existing
publishers and provides a new publisher.
▸ Order of the operators matter as the Output of one should match with the input of
the another.
▸ Upstream: Input of the operator.
▸ Downstream: Output of the operator.
▸ Uses:
▸ Functional Transformations (Map, Reduce, Filter)
▸ Thread handling.
▸ Error handling.