BUG-3128: Extract abstract shard implementations.

[mdsal.git] / dom / mdsal-dom-inmemory-datastore / src / main / java / org / opendaylight / mdsal / dom / store / inmemory / DOMDataTreeShardWriteTransaction.java

diff --git a/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/DOMDataTreeShardWriteTransaction.java b/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/DOMDataTreeShardWriteTransaction.java
deleted file mode 100644 (file)
index 4ffdf1e..0000000
--- a/dom/mdsal-dom-inmemory-datastore/src/main/java/org/opendaylight/mdsal/dom/store/inmemory/DOMDataTreeShardWriteTransaction.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 2016 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.mdsal.dom.store.inmemory;
-
-import com.google.common.annotations.Beta;
-import com.google.common.util.concurrent.ListenableFuture;
-import javax.annotation.Nonnull;
-import org.opendaylight.mdsal.dom.api.DOMDataTreeCursorProvider;
-import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
-import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
-
-@Beta
-public interface DOMDataTreeShardWriteTransaction extends DOMDataTreeCursorProvider {
-    /**
-     * Create a new write cursor. Any previous cursors have to be {@link DOMDataTreeWriteCursor#close()}d.
-     *
-     * @param prefix Tree identifier of the apex at which the cursor is rooted.
-     * @return A new cursor rooted at specified prefx.
-     * @throws IllegalStateException if a previous cursor has not been closed.
-     * @throws NullPointerException if prefix is null.
-     */
-    @Override
-    @Nonnull DOMDataTreeWriteCursor createCursor(@Nonnull DOMDataTreeIdentifier prefix);
-
-    /**
-     * Finish this transaction and submit it for processing.
-     *
-     *<p>
-     * FIXME: this method should accept a callback which will report success/failure. Let's not use a CheckedFuture
-     *        due to overhead associated with attaching listeners to them.
-     * @throws IllegalStateException if this transaction has an unclosed cursor.
-     */
-    void ready();
-
-    /**
-     * Close this transaction and all other foreign shard transactions that were opened as a part of this transaction.
-     */
-    void close();
-
-    ListenableFuture<Void> submit();
-
-    ListenableFuture<Boolean> validate();
-
-    ListenableFuture<Void> prepare();
-
-    ListenableFuture<Void> commit();
-
-}