+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.FluentFuture;
+import com.google.common.util.concurrent.SettableFuture;
+import java.util.Optional;
+import org.opendaylight.mdsal.common.api.ReadFailedException;
+import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+@Deprecated(since = "9.0.0", forRemoval = true)
+public class ReadData extends AbstractRead<Optional<NormalizedNode>> {
+ private static final long serialVersionUID = 1L;
+
+ public ReadData() {
+ }
+
+ public ReadData(final YangInstanceIdentifier path, final short version) {
+ super(path, version);
+ }
+
+ @Override
+ public FluentFuture<Optional<NormalizedNode>> apply(final DOMStoreReadTransaction readDelegate) {
+ return readDelegate.read(getPath());
+ }
+
+ @Override
+ public void processResponse(final Object readResponse,
+ final SettableFuture<Optional<NormalizedNode>> returnFuture) {
+ if (ReadDataReply.isSerializedType(readResponse)) {
+ ReadDataReply reply = ReadDataReply.fromSerializable(readResponse);
+ returnFuture.set(Optional.ofNullable(reply.getNormalizedNode()));
+ } else {
+ returnFuture.setException(new ReadFailedException("Invalid response reading data for path " + getPath()));
+ }
+ }