2 * Copyright 2017-present Open Networking Foundation
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package io.atomix.utils.misc;
18 import java.time.Instant;
19 import java.time.LocalDateTime;
20 import java.time.ZoneId;
21 import java.time.format.DateTimeFormatter;
26 public class TimestampPrinter {
29 * Returns a new timestamp printer.
31 * @param timestamp the timestamp to print
32 * @return the timestamp printer
34 public static TimestampPrinter of(long timestamp) {
35 return new TimestampPrinter(timestamp);
38 private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd hh:mm:ss,SSS");
40 private final long timestamp;
42 public TimestampPrinter(long timestamp) {
43 this.timestamp = timestamp;
47 public String toString() {
48 return FORMATTER.format(LocalDateTime.ofInstant(Instant.ofEpochMilli(timestamp), ZoneId.systemDefault()));