*/
package org.opendaylight.controller.md.sal.dom.api;
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
import org.opendaylight.controller.md.sal.common.api.data.AsyncReadTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
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.util.concurrent.CheckedFuture;
-
/**
* A transaction that provides read access to a logical data store.
+ *
* <p>
* For more information on usage and examples, please see the documentation in {@link AsyncReadTransaction}.
*/
/**
* Reads data from provided logical data store located at the provided path.
- *<p>
+ *
+ * <p>
* If the target is a subtree, then the whole subtree is read (and will be
* accessible from the returned data object).
*
/**
/**
* Checks if data is available in the logical data store located at provided path.
- * <p>
*
+ * <p>
* Note: a successful result from this method makes no guarantee that a subsequent call to {@link #read}
* will succeed. It is possible that the data resides in a data store on a remote node and, if that
* node goes down or a network failure occurs, a subsequent read would fail. Another scenario is if
* {@link ReadFailedException} or an exception derived from ReadFailedException.</li>
* </ul>
*/
- CheckedFuture<Boolean, ReadFailedException> exists(
- LogicalDatastoreType store, YangInstanceIdentifier path);
-
+ CheckedFuture<Boolean, ReadFailedException> exists(LogicalDatastoreType store, YangInstanceIdentifier path);
}