Java tutorial
package com.devicehive.service.time; /* * #%L * DeviceHive Frontend Logic * %% * Copyright (C) 2016 DataArt * %% * 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. * #L% */ import org.springframework.stereotype.Component; import java.text.SimpleDateFormat; import java.util.Date; import java.util.SimpleTimeZone; @Component public class LocalTimestampService implements TimestampService { private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS"); @Override public Date getDate() { return new Date(); } @Override public String getDateAsString() { DATE_FORMAT.setTimeZone(new SimpleTimeZone(SimpleTimeZone.UTC_TIME, "UTC")); return DATE_FORMAT.format(getDate()); } @Override public long getTimestamp() { return getDate().getTime(); } }