io.servicetalk.utils.internal

Class DurationUtils

Object

DurationUtils

public final class DurationUtils
extends Object

Helper utilities for Duration.

Method Summary

Modifier and Type	Method and Description
static Duration	ensurePositive(Duration duration, String name) Ensures the duration is positive, excluding zero.
static boolean	isInfinite(Duration duration, Duration maxDuration) Checks if the duration is considered "infinite".
static boolean	isPositive(Duration duration) Checks if the duration is positive, excluding zero.
static long	toNanos(Duration duration) Converts a Duration to nanoseconds or if the resulting value would overflow a 64-bit signed integer then either Long.MIN_VALUE or Long.MAX_VALUE as appropriate.

Methods inherited from class Object

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

Method Detail

isPositive

public static boolean isPositive(Duration duration)

Checks if the duration is positive, excluding zero.

Parameters:

duration - the Duration to validate

Returns:

true if the passed duration is greater than Duration.ZERO, false otherwise

ensurePositive

public static Duration ensurePositive(Duration duration,
                                      String name)

Ensures the duration is positive, excluding zero.

Parameters:

duration - the Duration to validate

name - name of the Duration variable

Returns:

the passed duration if all checks pass

Throws:

NullPointerException - if the passed duration is null

IllegalArgumentException - if the passed duration is not greater than Duration.ZERO

isInfinite

public static boolean isInfinite(@Nullable
                                 Duration duration,
                                 Duration maxDuration)

Checks if the duration is considered "infinite".

Parameters:

duration - the Duration to validate

maxDuration - the max Duration limit

Returns:

true if the passed duration is null or exceeds the maxDuration, false otherwise

toNanos

public static long toNanos(Duration duration)

Converts a Duration to nanoseconds or if the resulting value would overflow a 64-bit signed integer then either Long.MIN_VALUE or Long.MAX_VALUE as appropriate.

Parameters:

duration - the duration to convert

Returns:

the converted nanoseconds value