java sort list by attribute

Idair Junior Pereira answered on April 24, 2020 Popularity 1/10 Helpfulness 1/10

answer java sort list by attribute

related sort list of objects by attribute java

java sort list by attribute

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       List.sort((a, b) -> {
                if (a.value() > b.value()) {
                    return -1;
                }
                if (a.value() < b.value()) {
                    return 1;
                }
                return 0;
            });

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Tags: java list typescript

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Contributed on Nov 09 2021

Idair Junior Pereira

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sort list of objects by attribute java

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ArrayList<Employee> employees = getUnsortedEmployeeList();
             
Comparator<Employee> compareById = (Employee o1, Employee o2) -> o1.getId().compareTo( o2.getId() );
 
Collections.sort(employees, compareById);
 
Collections.sort(employees, compareById.reversed());

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Tags: java

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Contributed on Apr 24 2020

Smiling Shrew

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java sort list by attribute

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sort list of objects by attribute java

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