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| import org.apache.commons.lang3.StringUtils;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.format.DateTimeFormatter;
import java.util.Date;
/**
* 时间管理工具类
*
* @author zhujx
*/
public class DateUtils {
public static final Long ONE_DAY = 24 * 60 * 60 * 1000L;
public static final Long ONE_HOUR = 60 * 60 * 1000L;
public static final Long ONE_MINUTE = 60 * 1000L;
public static final ThreadLocal<DateFormat> DF_YMD_INT = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMdd"));
public static final ThreadLocal<DateFormat> DF_YMD = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyy-MM-dd"));
public static final ThreadLocal<DateFormat> DF_YMD_HMS = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
public static final ThreadLocal<DateFormat> DF_YMD_HMS_INT = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyyMMddHHmmss"));
public static final ThreadLocal<DateFormat> DF_YMD_HMS_TZ = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'"));
public static final ThreadLocal<DateFormat> DF_YMD_HMS_S = ThreadLocal.withInitial(() -> new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S"));
public static final DateTimeFormatter COMMON_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
public static Date resetZero(Date date) {
try {
return DF_YMD.get().parse(DF_YMD.get().format(date));
} catch (ParseException e) {
throw new RuntimeException(e);
}
}
public static Date parse(String dateStr, String pattern) {
if (StringUtils.isBlank(dateStr) || StringUtils.isBlank(pattern)) {
return null;
}
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
try {
return sdf.parse(dateStr);
} catch (ParseException e) {
throw new RuntimeException(e);
}
}
public static String format(Date date, String pattern) {
if (date == null || StringUtils.isBlank(pattern)) {
return null;
}
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
return sdf.format(date);
}
public static Date addDay(Date runDate, int i) {
return new Date(runDate.getTime() + ONE_DAY * i);
}
public static Date addHour(Date runDate, int i) {
return new Date(runDate.getTime() + ONE_HOUR * i);
}
public static boolean isBetween(Date time, Date startTime, Date endTime) {
if (time == null || startTime == null || endTime == null) {
return false;
}
return time.compareTo(startTime) > 0 && time.compareTo(endTime) < 0;
}
public static String dateYmdHmsString(Date date) {
if (date == null) {
return null;
}
return DF_YMD_HMS.get().format(date);
}
public static String dateYmdFormatString(Date date) {
if (date == null) {
return null;
}
return DF_YMD.get().format(date);
}
public static Long dateYmdLong(Date date) {
if (date == null) {
return null;
}
return Long.valueOf(DF_YMD_INT.get().format(date));
}
public static Long dateYmdHmsLong(Date date) {
if (date == null) {
return null;
}
return Long.valueOf(DF_YMD_HMS_INT.get().format(date));
}
}
|
