How to filter data on a list according to multiple parameters in Java?

Chris Garsonn :

I have a list of GroupOffices

List<GroupOffice> officesOfTheGroup;

I want to search whether the id is not equal to groupOffice.getId (Long value) but the label is groupOffice.getLabel (String) and assign it to a boolean. The below code is working good, but is there any better approach instead of go through all items with for loop ?

 public GroupOfficeDto saveGroupOffice(GroupOfficeDto groupOfficeDto) {     
            List<GroupOffice> officesOfTheGroup = //some list from db..
            for (GroupOffice go : officesOfTheGroup) {
                if ((!go.getId().equals(groupOfficeDto.getId())) && go.getLabel().equals(groupOfficeDto.getLabel())) {
                    return groupOfficeDto;
                }
        return null:
}

Or how can I use stream ? If so, is using stream is better approach for it ?

Note: I am using Java8

Ruslan :

If you need boolean value you can do:

boolean b = officesOfTheGroup.stream()
    .anyMatch(office -> !office.getId().equals(5) && office.getLabel().equals("London"))

How to filter data on a list according to multiple parameters in Java?

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