Spring mongo adding criteria to and operator dynamicaly

Question

I am trying to create dynamic query with user input with and operation My code is I created List of criteria like: ``` List criterias = new ArrayList(); ``` and added criteria to this list.And its getting added successfully. now I want to make and operator between each criteria. ``` Criteria criteria = new Criteria().andOperator(criterias.get(0), criterias.get(1)); ``` It works fine But my input is not fixed so I want it should added dynamically, I tried like ``` for(int i=0;i

Accepted Answer

To unite all criterias from a list of criterias by "$and" operator :

```
Criteria criteria = new Criteria().andOperator(criterias.toArray(new Criteria[criterias.size()]));
```

here is docs

Spring mongo adding criteria to and operator dynamicaly

Solution

Problem