io.polaris.core.guid.GuidSequenceClock Maven / Gradle / Ivy
//package io.polaris.core.guid;
//
//
//import java.util.concurrent.atomic.AtomicLong;
//
///**
// * @author Qt
// * @since 1.8
// */
//public class GuidSequenceClock implements GuidClock {
// private static final GuidSequenceClock DEFAULT = new GuidSequenceClock();
// private AtomicLong currentTimestamp = new AtomicLong(System.currentTimeMillis());
//
// public GuidSequenceClock() {
// /*init(1000L);*/
// }
//
// public static GuidSequenceClock getInstance() {
// return DEFAULT;
// }
//
// @Override
// public long currentTimestamp() {
// currentTimestamp.set(System.currentTimeMillis());
// return currentTimestamp.get();
// }
//
// @Override
// public long nextTimestamp(long lastTimestamp) {
// long currTimestamp = lastTimestamp;
// while (currTimestamp <= lastTimestamp) {
// currTimestamp = currentTimestamp.incrementAndGet();
// }
// return currTimestamp;
// }
//
//}