diff options
Diffstat (limited to 'framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SystemClockTimestamp.java')
-rw-r--r-- | framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SystemClockTimestamp.java | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SystemClockTimestamp.java b/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SystemClockTimestamp.java deleted file mode 100644 index 500a09c7..00000000 --- a/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SystemClockTimestamp.java +++ /dev/null @@ -1,83 +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.trivial; - -import com.google.common.base.MoreObjects; -import com.google.common.collect.ComparisonChain; -import org.onosproject.store.Timestamp; - -import java.util.Objects; - -import static com.google.common.base.Preconditions.checkArgument; - -/** - * A Timestamp that derives its value from the system clock time (in ns) - * on the controller where it is generated. - */ -public class SystemClockTimestamp implements Timestamp { - - private final long nanoTimestamp; - - public SystemClockTimestamp() { - nanoTimestamp = System.nanoTime(); - } - - public SystemClockTimestamp(long timestamp) { - nanoTimestamp = timestamp; - } - - @Override - public int compareTo(Timestamp o) { - checkArgument(o instanceof SystemClockTimestamp, - "Must be SystemClockTimestamp", o); - SystemClockTimestamp that = (SystemClockTimestamp) o; - - return ComparisonChain.start() - .compare(this.nanoTimestamp, that.nanoTimestamp) - .result(); - } - @Override - public int hashCode() { - return Long.hashCode(nanoTimestamp); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (!(obj instanceof SystemClockTimestamp)) { - return false; - } - SystemClockTimestamp that = (SystemClockTimestamp) obj; - return Objects.equals(this.nanoTimestamp, that.nanoTimestamp); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("nanoTimestamp", nanoTimestamp) - .toString(); - } - - public long nanoTimestamp() { - return nanoTimestamp; - } - - public long systemTimestamp() { - return nanoTimestamp / 1_000_000; // convert ns to ms - } -} |