@Override
public Optional<EyeLocationData> fill(DataContainer container, EyeLocationData eyeLocationData) {
if (container.contains(Keys.EYE_HEIGHT.getQuery())) {
return Optional.of(
eyeLocationData.set(
Keys.EYE_HEIGHT, DataUtil.getData(container, Keys.EYE_HEIGHT, Double.class)));
} else if (container.contains(Keys.EYE_LOCATION.getQuery())) {
return Optional.of(
eyeLocationData.set(
Keys.EYE_LOCATION, DataUtil.getData(container, Keys.EYE_LOCATION, Vector3d.class)));
}
return Optional.absent();
}
@Override
public Optional<EyeLocationData> fill(
DataHolder dataHolder, EyeLocationData manipulator, MergeFunction overlap) {
if (supports(dataHolder)) {
final EyeLocationData merged = overlap.merge(manipulator.copy(), from(dataHolder).get());
return Optional.of(manipulator.set(Keys.EYE_HEIGHT, merged.eyeHeight().get()));
}
return Optional.absent();
}