RetrieveFeaturePropertyLiveCommandImpl extends AbstractQueryLiveCommand<RetrieveFeaturePropertyLiveCommand,
        RetrieveFeaturePropertyLiveCommandAnswerBuilder> implements RetrieveFeaturePropertyLiveCommand { @Override public RetrieveFeaturePropertyLiveCommand setDittoHeaders(final DittoHeaders dittoHeaders) { return of(RetrieveFeatureProperty.of(getThingEntityId(), getFeatureId(), getPropertyPointer(), dittoHeaders)); } private  RetrieveFeaturePropertyLiveCommandImpl(final RetrieveFeatureProperty command); @Nonnull static RetrieveFeaturePropertyLiveCommandImpl of(final Command<?> command); @Override String getFeatureId(); @Nonnull @Override JsonPointer getPropertyPointer(); @Override RetrieveFeaturePropertyLiveCommand setDittoHeaders(final DittoHeaders dittoHeaders); @Nonnull @Override RetrieveFeaturePropertyLiveCommandAnswerBuilder answer(); @Nonnull @Override String toString();  }
@Test public void setDittoHeadersReturnsExpected() { final DittoHeaders emptyDittoHeaders = DittoHeaders.empty(); final RetrieveFeaturePropertyLiveCommand newRetrieveFeaturePropertyLiveCommand = underTest.setDittoHeaders(emptyDittoHeaders); assertThat(newRetrieveFeaturePropertyLiveCommand).withDittoHeaders(emptyDittoHeaders); }