| import java.util.Arrays; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| interface Base { |
| int getInt(String a); |
| int getInt(); |
| |
| void foo(); |
| } |
| |
| abstract class ABase implements Base { |
| @Override |
| public int getInt(String a) { |
| return 0; |
| } |
| |
| @Override |
| public int getInt() { |
| return 0; |
| } |
| } |
| |
| class Impl extends ABase { |
| @Override |
| public int getInt() { |
| return 0; |
| } |
| |
| @Override |
| public void foo() { |
| List<String> strs = Arrays.asList("one", "two"); |
| |
| List<Integer> withMethodRef = strs |
| .stream() |
| .map(this::getInt) |
| .collect( Collectors.toList()); |
| } |
| } |