Implicit mapping from a Map to a Object will be ignored.

[chhsiao90]

stackoverflow: https://stackoverflow.com/questions/51625677/model-mapper-mapping-mapstring-object-to-class-which-extends-another-generic-c

unit test

@Test
public class GenericElementMapping2 extends AbstractTest {
  static class Field {
  }

  static class SourceField extends Field {
    String value;

    public SourceField(String value) {
      this.value = value;
    }
  }

  static class DestField extends Field {
    String value;
  }

  static class BaseClass<T extends Field> {
    List<T> fields;
  }

  static class Destination extends BaseClass<DestField> {
    String name;
  }

  public void shouldMap() {
    List<SourceField> sourceFields = Collections.singletonList(new SourceField("foo"));
    Map<String, Object> source = new HashMap<String, Object>();
    source.put("fields", sourceFields);
    source.put("name", "bar");

    Destination destination = modelMapper.map(source, Destination.class);
    assertEquals(destination.name, "bar");
    assertNotNull(destination.fields);
    assertEquals(destination.fields.size(), 1);
    assertEquals(destination.fields.get(0).getClass(), DestField.class);
    assertEquals(destination.fields.get(0).value, "foo");
  }
}

[chhsiao90]

I just release v2.1.1, please have a look, thanks.