Package ai.dat.core.configuration.time

Class TimeUtils

java.lang.Object

ai.dat.core.configuration.time.TimeUtils

public class TimeUtils
extends Object

Collection of utilities about time intervals.

Constructor Summary

Constructors

Constructor	Description
TimeUtils()

Method Summary

Modifier and Type	Method	Description
static String	formatWithHighestUnit(Duration duration)	Pretty prints the duration as a lowest granularity unit that does not lose precision.
static String	getStringInMillis(Duration duration)
static Duration	parseDuration(String text)	Parse the given string to a java Duration.
static Duration	toDuration(Time time)	Translates Time to Duration.

Methods inherited from class java.lang.Object

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

Constructor Details

TimeUtils

public TimeUtils()

Method Details

parseDuration

public static Duration parseDuration(String text)

Parse the given string to a java Duration. The string is in format "{length value}{time unit label}", e.g. "123ms", "321 s". If no time unit label is specified, it will be considered as milliseconds.

Supported time unit labels are:

• DAYS： "d", "day"
• HOURS： "h", "hour"
• MINUTES： "m", "min", "minute"
• SECONDS： "s", "sec", "second"
• MILLISECONDS： "ms", "milli", "millisecond"
• MICROSECONDS： "µs", "micro", "microsecond"
• NANOSECONDS： "ns", "nano", "nanosecond"

Parameters:

text - string to parse.

getStringInMillis

public static String getStringInMillis(Duration duration)

Parameters:

duration - to convert to string

Returns:

duration string in millis

formatWithHighestUnit

public static String formatWithHighestUnit(Duration duration)

Pretty prints the duration as a lowest granularity unit that does not lose precision.

Examples:

 Duration.ofMilliseconds(60000) will be printed as 1 min
 Duration.ofHours(1).plusSeconds(1) will be printed as 3601 s
 

NOTE: It supports only durations that fit into long.

toDuration

public static Duration toDuration(Time time)

Translates Time to Duration.

Parameters:

time - time to transform into duration

Returns:

duration equal to the given time