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import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import lombok.Builder;
import lombok.Data;
public class AppTest {
@Data
@Builder
static class Tst {
private String name;
}
public static void main(String[] args) {
List<Tst> list = new ArrayList<>();
list.add(Tst.builder().name("abc").build());
list.add(Tst.builder().name("adc").build());
list.add(Tst.builder().name("bac").build());
Collections.swap(list,
list.indexOf(list.stream().filter(tst -> tst.getName().equals("bac")).findFirst().orElse(list.get(0))), 0);
System.out.println(list);
}
}
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