* and is available at http://www.eclipse.org/legal/epl-v10.html
*/package org.opendaylight.controller.md.sal.dom.broker.impl;
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+import java.util.Map;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableMap;
-import com.google.common.util.concurrent.ListenableFuture;
-
/**
*
* Read-Write Transaction, which is composed of several
* transactions.
*
*/
-
-class DOMForwardedReadWriteTransaction extends DOMForwardedWriteTransaction<DOMStoreReadWriteTransaction> implements
- DOMDataReadWriteTransaction {
-
+final class DOMForwardedReadWriteTransaction extends DOMForwardedWriteTransaction<DOMStoreReadWriteTransaction> implements DOMDataReadWriteTransaction {
protected DOMForwardedReadWriteTransaction(final Object identifier,
- final ImmutableMap<LogicalDatastoreType, DOMStoreReadWriteTransaction> backingTxs,
- final DOMDataCommitImplementation commitImpl) {
+ final Map<LogicalDatastoreType, DOMStoreReadWriteTransaction> backingTxs,
+ final AbstractDOMForwardedTransactionFactory<?> commitImpl) {
super(identifier, backingTxs, commitImpl);
}
@Override
- public ListenableFuture<Optional<NormalizedNode<?, ?>>> read(final LogicalDatastoreType store,
- final YangInstanceIdentifier path) {
+ public CheckedFuture<Optional<NormalizedNode<?,?>>, ReadFailedException> read(
+ final LogicalDatastoreType store, final YangInstanceIdentifier path) {
return getSubtransaction(store).read(path);
}
-}
\ No newline at end of file
+
+ @Override
+ public CheckedFuture<Boolean, ReadFailedException> exists(
+ final LogicalDatastoreType store,
+ final YangInstanceIdentifier path) {
+ return getSubtransaction(store).exists(path);
+ }
+}