hazelcast - is there a way to iterate over a map k

2019-07-10 12:25发布

问题:

I have an class that has a map as one of its fields. Is there a way in Hazelcast using predicates to query for object where the key in the map has the values I am looking for?

回答1:

Queries on maps are not yet implemented (as they are out of the box for lists / arrays). It is, however, possible to implement your own ValueExtractor to extract the values from the map based on your key.

http://docs.hazelcast.org/docs/3.8/manual/html-single/index.html#custom-attributes