Package org.wildfly.clustering.server.offset

Interface OffsetValue<V>

Type Parameters:

V - the value type

All Superinterfaces:

Supplier<V>, Value<V>

All Known Implementing Classes:

OffsetValue.DefaultOffsetValue, OffsetValue.DurationOffsetValue, OffsetValue.InstantOffsetValue, OffsetValue.TemporalOffsetValue

public interface OffsetValue<V>
extends Value<V>

Encapsulates a value that is offset from some basis, and updated via Value.set(Object).

Author:

Paul Ferraro

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	OffsetValue.DefaultOffsetValue<O,V>
static class	OffsetValue.DurationOffsetValue
static class	OffsetValue.InstantOffsetValue
static class	OffsetValue.TemporalOffsetValue<V>

Nested classes/interfaces inherited from interface org.wildfly.clustering.server.offset.Value

Value.AbstractValue<V>

Method Summary

Modifier and Type	Method	Description
static OffsetValue<Duration>	from(Duration duration)
static OffsetValue<Instant>	from(Instant instant)
default V	get()	Returns the current value, computed by applying the current offset to the basis.
V	getBasis()	Returns the basis from which the associated offset will be applied.
Offset<V>	getOffset()	The current offset.
OffsetValue<V>	rebase()	Returns a new offset value based on the current value.
default void	setOffset(Offset<V> offset)	Sets the current offset.

Methods inherited from interface org.wildfly.clustering.server.offset.Value

set

Method Details

getBasis

V getBasis()

Returns the basis from which the associated offset will be applied.

Returns:

the basis from which the associated offset will be applied.

get

default V get()

Returns the current value, computed by applying the current offset to the basis.

Specified by:

get in interface Supplier<V>

Returns:

the computed value

getOffset

Offset<V> getOffset()

The current offset.

Returns:

an offset

setOffset

default void setOffset(Offset<V> offset)

Sets the current offset.

Parameters:

offset - an offset

rebase

OffsetValue<V> rebase()

Returns a new offset value based on the current value.

Returns:

a new offset value

from

static OffsetValue<Duration> from(Duration duration)

from

static OffsetValue<Instant> from(Instant instant)