Remove deprecated MD-SAL APIs

[controller.git] / opendaylight / md-sal / sal-binding-api / src / main / java / org / opendaylight / controller / md / sal / binding / api / ReadTransaction.java

diff --git a/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/md/sal/binding/api/ReadTransaction.java b/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/md/sal/binding/api/ReadTransaction.java
deleted file mode 100644 (file)
index 5dad491..0000000
--- a/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/md/sal/binding/api/ReadTransaction.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.md.sal.binding.api;
-
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.MoreExecutors;
-import org.opendaylight.controller.md.sal.common.api.MappingCheckedFuture;
-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.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-/**
- * 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}.
- *
- * @deprecated Use {@link org.opendaylight.mdsal.binding.api.ReadTransaction} instead.
- */
-@Deprecated(forRemoval = true)
-public interface ReadTransaction extends AsyncReadTransaction<InstanceIdentifier<?>, DataObject> {
-    /**
-     * Reads data from the provided logical data store located at the provided path.
-     *
-     * <p>
-     * If the target is a subtree, then the whole subtree is read (and will be accessible from the returned data
-     * object).
-     *
-     * @param store Logical data store from which read should occur.
-     * @param path Path which uniquely identifies subtree which client want to read
-     * @return a CheckFuture containing the result of the read. The Future blocks until the
-     *         commit operation is complete. Once complete:
-     *         <ul>
-     *         <li>If the data at the supplied path exists, the Future returns an Optional object
-     *         containing the data.</li>
-     *         <li>If the data at the supplied path does not exist, the Future returns
-     *         Optional#absent().</li>
-     *         <li>If the read of the data fails, the Future will fail with a
-     *         {@link ReadFailedException} or an exception derived from ReadFailedException.</li>
-     *         </ul>
-     */
-    <T extends DataObject> CheckedFuture<Optional<T>, ReadFailedException> read(
-            LogicalDatastoreType store, InstanceIdentifier<T> path);
-
-    /**
-     * Checks if data is available in the logical data store located at provided path.
-     *
-     * <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
-     * the data is deleted in between the calls to <code>exists</code> and <code>read</code>
-     *
-     * <p>
-     * Default implementation delegates to {@link #read(LogicalDatastoreType, InstanceIdentifier)}, implementations
-     * are advised to provide a more efficient override.
-     *
-     * @param store Logical data store from which read should occur.
-     * @param path Path which uniquely identifies subtree which client want to check existence of
-     * @return a CheckFuture containing the result of the check.
-     *         <ul>
-     *         <li>If the data at the supplied path exists, the Future returns a Boolean
-     *         whose value is true, false otherwise</li>
-     *         <li>If checking for the data fails, the Future will fail with a
-     *         {@link ReadFailedException} or an exception derived from ReadFailedException.</li>
-     *         </ul>
-     */
-    default CheckedFuture<Boolean, ReadFailedException> exists(final LogicalDatastoreType store,
-            final InstanceIdentifier<?> path) {
-        return MappingCheckedFuture.create(Futures.transform(read(store, path), Optional::isPresent,
-            MoreExecutors.directExecutor()), ReadFailedException.MAPPER);
-    }
-}