Package io.openems.edge.bridge.http.time

Class DelayTimeProviderChain

java.lang.Object

io.openems.edge.bridge.http.time.DelayTimeProviderChain

public class DelayTimeProviderChain
extends Object

Constructor Summary

Constructors

Constructor	Description
DelayTimeProviderChain(com.google.common.base.Supplier<Duration> supplier)

Method Summary

Modifier and Type	Method	Description
static DelayTimeProviderChain	fixedAtEveryFull(Clock clock, DurationUnit durationUnit)	Creates a DelayTimeProviderChain which returns a Duration till the next truncated time of the given DurationUnit.
static DelayTimeProviderChain	fixedDelay(Duration delay)	Creates a DelayTimeProviderChain which returns a fixed Duration on request.
Duration	getDelay()
static DelayTimeProviderChain	immediate()	Creates a DelayTimeProviderChain which returns a the Duration of zero on request.
static DelayTimeProviderChain	plusFixedAmount(DelayTimeProviderChain origin, Duration duration)	Creates a DelayTimeProviderChain which adds to the original provider the given amount.
DelayTimeProviderChain	plusFixedAmount(Duration duration)	Helper method to create a new DelayTimeProviderChain with a fixed amount added.
DelayTimeProviderChain	plusRandomDelay(int bound, TemporalUnit unit)	Helper method to create a new DelayTimeProviderChain with a random amount added between 0 (inclusive) and the bound (exclusive).
static DelayTimeProviderChain	plusRandomDelay(DelayTimeProviderChain origin, int bound, TemporalUnit unit)	Creates a DelayTimeProviderChain which adds to the original provider a random amount between 0 (inclusive) and bound (exclusive).

Methods inherited from class java.lang.Object

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

Constructor Details

DelayTimeProviderChain

public DelayTimeProviderChain(com.google.common.base.Supplier<Duration> supplier)

Method Details

immediate

public static DelayTimeProviderChain immediate()

Creates a DelayTimeProviderChain which returns a the Duration of zero on request.

Returns:

a DelayTimeProviderChain of zero delay

fixedDelay

public static DelayTimeProviderChain fixedDelay(Duration delay)

Creates a DelayTimeProviderChain which returns a fixed Duration on request.

Parameters:

delay - the Duration to return when requested

Returns:

a DelayTimeProviderChain of the given Duration

fixedAtEveryFull

public static DelayTimeProviderChain fixedAtEveryFull(Clock clock,
 DurationUnit durationUnit)

Creates a DelayTimeProviderChain which returns a Duration till the next truncated time of the given DurationUnit.

e. g. if a DurationUnit.ofMinutes(1) gets provided the Duration at the time 12h 43min 23sec would be (60sec - 23sec) = 37sec to 12h 44min 0sec. Same would work for every hour 12h, 13h, 14h, ... with DurationUnit.ofHours(1)

Parameters:

clock - the Clock to get the current time

durationUnit - the DurationUnit to truncate with

Returns:

a DelayTimeProviderChain which returns the Duration

getDelay

public Duration getDelay()

plusFixedAmount

public static DelayTimeProviderChain plusFixedAmount(DelayTimeProviderChain origin,
 Duration duration)

Creates a DelayTimeProviderChain which adds to the original provider the given amount. The new provided Duration gets rounded to seconds based on the implementation of

invalid reference

Delay#plus(Delay)

.

Parameters:

origin - the original DelayTimeProviderChain to get the initial Duration

duration - the Duration to add

Returns:

a DelayTimeProviderChain which returns the Duration of the original DelayTimeProviderChain with the added amount

plusFixedAmount

public DelayTimeProviderChain plusFixedAmount(Duration duration)

Helper method to create a new DelayTimeProviderChain with a fixed amount added.

Parameters:

duration - the Duration to add

Returns:

a DelayTimeProviderChain which returns the Duration of the original DelayTimeProviderChain with the added amount

See Also:

• invalid reference

  #plusFixedAmount(DelayTimeProviderChain, int, TimeUnit)

plusRandomDelay

public static DelayTimeProviderChain plusRandomDelay(DelayTimeProviderChain origin,
 int bound,
 TemporalUnit unit)

Creates a DelayTimeProviderChain which adds to the original provider a random amount between 0 (inclusive) and bound (exclusive). The new provided Duration gets rounded to seconds based on the implementation of

invalid reference

Delay#plus(Delay)

.

Parameters:

origin - the original DelayTimeProviderChain to get the initial Duration

bound - the upper bound (exclusive). Must be positive.

unit - the TemporalUnit of the amount to add

Returns:

a DelayTimeProviderChain which returns the Duration of the original DelayTimeProviderChain with the added amount

plusRandomDelay

public DelayTimeProviderChain plusRandomDelay(int bound,
 TemporalUnit unit)

Helper method to create a new DelayTimeProviderChain with a random amount added between 0 (inclusive) and the bound (exclusive).

Parameters:

bound - the upper bound (exclusive). Must be positive.

unit - the TemporalUnit of the amount to add

Returns:

a DelayTimeProviderChain which returns the Duration of the original DelayTimeProviderChain with the added amount

See Also:

• invalid reference

  #plusRandomDelay(DelayTimeProviderChain, int, TimeUnit)