1 files changed, 0 insertions, 102 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/Transaction.java b/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/Transaction.java
deleted file mode 100644
index 330d8468..00000000
--- a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/Transaction.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.store.service;
-
-import java.util.List;
-
-/**
- * An immutable transaction object.
- */
-public interface Transaction {
-
-    enum State {
-        /**
-         * Indicates a new transaction that is about to be prepared. All transactions
-         * start their life in this state.
-         */
-        PREPARING,
-
-        /**
-         * Indicates a transaction that is successfully prepared i.e. all participants voted to commit
-         */
-        PREPARED,
-
-        /**
-         * Indicates a transaction that is about to be committed.
-         */
-        COMMITTING,
-
-        /**
-         * Indicates a transaction that has successfully committed.
-         */
-        COMMITTED,
-
-        /**
-         * Indicates a transaction that is about to be rolled back.
-         */
-        ROLLINGBACK,
-
-        /**
-         * Indicates a transaction that has been rolled back and all locks are released.
-         */
-        ROLLEDBACK
-    }
-
-    /**
-     * Returns the transaction Id.
-     *
-     * @return transaction id
-     */
-    long id();
-
-    /**
-     * Returns the list of updates that are part of this transaction.
-     *
-     * @return list of database updates
-     */
-    List<DatabaseUpdate> updates();
-
-    /**
-     * Returns the current state of this transaction.
-     *
-     * @return transaction state
-     */
-    State state();
-
-    /**
-     * Returns true if this transaction has completed execution.
-     *
-     * @return true is yes, false otherwise
-     */
-    default boolean isDone() {
-        return state() == State.COMMITTED || state() == State.ROLLEDBACK;
-    }
-
-    /**
-     * Returns a new transaction that is created by transitioning this one to the specified state.
-     *
-     * @param newState destination state
-     * @return a new transaction instance similar to the current one but its state set to specified state
-     */
-    Transaction transition(State newState);
-
-    /**
-     * Returns the system time when the transaction was last updated.
-     *
-     * @return last update time
-     */
-    long lastUpdated();
-}