How can search multiple value in one field using Elasticsearch java api?

Elastic Stack Elasticsearch
1

I have multiple value for find the data in one field.
i don't understand how i can find it.

2

You mean the equivalent of fieldname == "some string" OR fieldname == "some other string", i.e. you're looking for documents where a particular field matches one of two (or more) values?

3

yes i want this. can you help me how can i do in java api?