import com.google.common.base.MoreObjects.ToStringHelper;
import com.google.common.collect.Collections2;
import java.util.Map;
-import java.util.Optional;
import org.opendaylight.yangtools.util.MapAdaptor;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
}
@Override
- public Optional<TreeNode> getChild(final PathArgument childId) {
+ public TreeNode childByArg(final PathArgument arg) {
final TreeNode modified;
- return (modified = getModifiedChild(childId)) == null ? getChildFromData(childId) : Optional.of(modified);
+ return (modified = getModifiedChild(arg)) == null ? getChildFromData(arg) : modified;
}
@Override