com.feilong.core

Class TimeInterval

java.lang.Object

com.feilong.core.TimeInterval

public final class TimeInterval
extends Object

常用的时间间隔.

Since:

1.0.0

Author:

feilong

See Also:

DateUtils

Field Summary

Fields

Modifier and Type	Field and Description
static int	MILLISECOND_PER_DAY 1天 86400 000ms(毫秒).
static int	MILLISECOND_PER_HOUR 1小时 3600 000ms(毫秒).
static int	MILLISECOND_PER_MINUTE 1分钟 60 000ms(毫秒).
static long	MILLISECOND_PER_MONTH 1个月,2592000 000ms(毫秒),大于 Integer.MAX_VALUE:2147483647.
static int	MILLISECOND_PER_SECONDS 1秒 1000ms(毫秒).
static int	MILLISECOND_PER_WEEK 1个星期 604 800 000ms(毫秒).
static long	MILLISECOND_PER_YEAR 1年 31536000 000ms(毫秒).
static int	SECONDS_PER_DAY 1天 60 * 60 * 24=86400.
static int	SECONDS_PER_HOUR 1小时 60 * 60=3600.
static int	SECONDS_PER_MINUTE 1分钟 60s.
static int	SECONDS_PER_MONTH 1个月 60 * 60 * 24 * 30= 2592000.
static int	SECONDS_PER_SECOND 1秒 1s.
static int	SECONDS_PER_WEEK 1个星期 60 * 60 * 24 * 7= 604 800.
static int	SECONDS_PER_YEAR 1年 60 * 60 * 24 * 365=31536000.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SECONDS_PER_SECOND

public static final int SECONDS_PER_SECOND

1秒 1s.

Since:

1.2.2

See Also:

Constant Field Values

SECONDS_PER_MINUTE

public static final int SECONDS_PER_MINUTE

1分钟 60s.

See Also:

Constant Field Values

SECONDS_PER_HOUR

public static final int SECONDS_PER_HOUR

1小时 60 * 60=3600.

See Also:

Constant Field Values

SECONDS_PER_DAY

public static final int SECONDS_PER_DAY

1天 60 * 60 * 24=86400.

See Also:

Constant Field Values

SECONDS_PER_WEEK

public static final int SECONDS_PER_WEEK

1个星期 60 * 60 * 24 * 7= 604 800.

See Also:

Constant Field Values

SECONDS_PER_MONTH

public static final int SECONDS_PER_MONTH

1个月 60 * 60 * 24 * 30= 2592000.

说明:

1. 30天一个月 ,估值,没有精确一个月28/29天 还是30 31天.

See Also:

Constant Field Values

SECONDS_PER_YEAR

public static final int SECONDS_PER_YEAR

1年 60 * 60 * 24 * 365=31536000.

说明:

1. 以365天算.
2. Integer.MAX_VALUE:2147483647, Integer.MIN_VALUE:-2147483648
   1年数据为 SECONDS_PER_YEAR 31536000,所以 Integer.MAX_VALUE 为 68.096259734906 年,注意使用的时候,超过最大值使用long来计算

See Also:

Constant Field Values

MILLISECOND_PER_SECONDS

public static final int MILLISECOND_PER_SECONDS

1秒 1000ms(毫秒).

Since:

1.2.2

See Also:

SECONDS_PER_SECOND, DateUtils.MILLIS_PER_SECOND, Constant Field Values

MILLISECOND_PER_MINUTE

public static final int MILLISECOND_PER_MINUTE

1分钟 60 000ms(毫秒).

Since:

1.2.1

See Also:

SECONDS_PER_MINUTE, DateUtils.MILLIS_PER_MINUTE, Constant Field Values

MILLISECOND_PER_HOUR

public static final int MILLISECOND_PER_HOUR

1小时 3600 000ms(毫秒).

Since:

1.2.1

See Also:

SECONDS_PER_HOUR, DateUtils.MILLIS_PER_HOUR, Constant Field Values

MILLISECOND_PER_DAY

public static final int MILLISECOND_PER_DAY

1天 86400 000ms(毫秒).

Since:

1.2.1

See Also:

SECONDS_PER_DAY, DateUtils.MILLIS_PER_DAY, Constant Field Values

MILLISECOND_PER_WEEK

public static final int MILLISECOND_PER_WEEK

1个星期 604 800 000ms(毫秒).

Since:

1.2.1

See Also:

SECONDS_PER_WEEK, Constant Field Values

MILLISECOND_PER_MONTH

public static final long MILLISECOND_PER_MONTH

1个月,2592000 000ms(毫秒),大于 Integer.MAX_VALUE:2147483647.

说明:

1. 30天一个月 ,估值,没有精确一个月28/29天 还是30 31天.

Since:

1.2.1

See Also:

SECONDS_PER_MONTH, Constant Field Values

MILLISECOND_PER_YEAR

public static final long MILLISECOND_PER_YEAR

1年 31536000 000ms(毫秒).

说明:

1. 以365天算.

Since:

1.2.1

See Also:

SECONDS_PER_YEAR, Constant Field Values