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Copy pathNoLamdaCompartor.java
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57 lines (44 loc) · 1.13 KB
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package lambda;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
class Employee {
private int empId;
private String empName;
public Employee(int empId, String empName) {
this.empId = empId;
this.empName = empName;
}
public int getEmpId() {
return empId;
}
public void setEmpId(int empId) {
this.empId = empId;
}
public String getEmpName() {
return empName;
}
public void setEmpName(String empName) {
this.empName = empName;
}
@Override
public String toString() {
return "{EmpId = " + this.getEmpId() + " EmpName= " + this.getEmpName() + "}";
}
}
public class NoLamdaCompartor {
public static void main(String args[]) {
List<Employee> employees = new ArrayList<>();
employees.add(new Employee(3, "Guru"));
employees.add(new Employee(2, "Shan"));
employees.add(new Employee(1, "Cool"));
Collections.sort(employees, new Comparator<Employee>() {
public int compare(Employee o1, Employee o2) {
return o1.getEmpId() - o2.getEmpId();
};
});
System.out.println(Arrays.toString(employees.toArray()));
}
}