### Question:
MemberTypeConverter implements ValueConverter<MemberType> { @Override public MemberType convert(String value) { return MemberType.from(value); }  @Override MemberType convert(String value);  }### Answer:
@Test public void testMemberTypeConversion() throws Exception { MemberTypeConverter converter = new MemberTypeConverter(); MemberType value = converter.convert(AbstractMemberItem.VALUE_MEMBER_TYPE_ROLE); assertEquals(MemberType.ROLE, value); }