1 /*
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19 package org.apache.hadoop.hbase.util;
20
21 import org.apache.hadoop.classification.InterfaceAudience;
22 import org.apache.hadoop.classification.InterfaceStability;
23
24 /**
25 * Default implementation of an environment edge.
26 */
27 @InterfaceAudience.Public
28 @InterfaceStability.Evolving
29 public class DefaultEnvironmentEdge implements EnvironmentEdge {
30
31
32 /**
33 * {@inheritDoc}
34 * <p/>
35 * This implementation returns {@link System#currentTimeMillis()}
36 */
37 @Override
38 public long currentTimeMillis() {
39 return System.currentTimeMillis();
40 }
41 }