1 files changed, 0 insertions, 138 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/Versioned.java b/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/Versioned.java
deleted file mode 100644
index 89bd3029..00000000
--- a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/Versioned.java
+++ /dev/null
@@ -1,138 +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.function.Function;
-
-import org.joda.time.DateTime;
-
-import com.google.common.base.MoreObjects;
-import com.google.common.base.Objects;
-
-/**
- * Versioned value.
- *
- * @param <V> value type.
- */
-public class Versioned<V> {
-
-    private final V value;
-    private final long version;
-    private final long creationTime;
-
-    /**
-     * Constructs a new versioned value.
-     * @param value value
-     * @param version version
-     * @param creationTime milliseconds of the creation event
-     *  from the Java epoch of 1970-01-01T00:00:00Z
-     */
-    public Versioned(V value, long version, long creationTime) {
-        this.value = value;
-        this.version = version;
-        this.creationTime = creationTime;
-    }
-
-    /**
-     * Constructs a new versioned value.
-     * @param value value
-     * @param version version
-     */
-    public Versioned(V value, long version) {
-        this(value, version, System.currentTimeMillis());
-    }
-
-    /**
-     * Returns the value.
-     *
-     * @return value.
-     */
-    public V value() {
-        return value;
-    }
-
-    /**
-     * Returns the version.
-     *
-     * @return version
-     */
-    public long version() {
-        return version;
-    }
-
-    /**
-     * Returns the system time when this version was created.
-     * <p>
-     * Care should be taken when relying on creationTime to
-     * implement any behavior in a distributed setting. Due
-     * to the possibility of clock skew it is likely that
-     * even creationTimes of causally related versions can be
-     * out or order.
-     * @return creation time
-     */
-    public long creationTime() {
-        return creationTime;
-    }
-
-    /**
-     * Maps this instance into another after transforming its
-     * value while retaining the same version and creationTime.
-     * @param transformer function for mapping the value
-     * @param <U> value type of the returned instance
-     * @return mapped instance
-     */
-    public <U> Versioned<U> map(Function<V, U> transformer) {
-        return new Versioned<>(transformer.apply(value), version, creationTime);
-    }
-
-    /**
-     * Returns the value of the specified Versioned object if non-null or else returns
-     * a default value.
-     * @param versioned versioned object
-     * @param defaultValue default value to return if versioned object is null
-     * @param <U> type of the versioned value
-     * @return versioned value or default value if versioned object is null
-     */
-    public static <U> U valueOrElse(Versioned<U> versioned, U defaultValue) {
-        return versioned == null ? defaultValue : versioned.value();
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hashCode(value, version, creationTime);
-    }
-
-    @Override
-    public boolean equals(Object other) {
-        if (!(other instanceof Versioned)) {
-            return false;
-        }
-        Versioned<V> that = (Versioned) other;
-        return Objects.equal(this.value, that.value) &&
-               Objects.equal(this.version, that.version) &&
-               Objects.equal(this.creationTime, that.creationTime);
-    }
-
-    @Override
-    public String toString() {
-        return MoreObjects.toStringHelper(this)
-            .add("value", value)
-            .add("version", version)
-            .add("creationTime", new DateTime(creationTime))
-            .toString();
-    }
-}