Package io.helidon.config

Class PollingStrategies

java.lang.Object

io.helidon.config.PollingStrategies

public final class PollingStrategies
extends Object

Built-in PollingStrategy implementations.

The static factory methods offer convenient ways to obtain commonly-used PollingStrategy implementations.

See Also:

regular(java.time.Duration), watch(java.nio.file.Path), nop(), PollingStrategy

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PollingStrategies.FilesystemWatchBuilder A builder for a filesystem watch polling strategy.
static class	PollingStrategies.ScheduledBuilder A builder for a scheduled polling strategy.

Method Summary

Modifier and Type	Method and Description
static PollingStrategy	nop() Provides a default polling strategy that does not fire an event at all.
static PollingStrategies.ScheduledBuilder	regular(Duration interval) Provides a scheduled polling strategy with a specified constant interval.
static PollingStrategies.FilesystemWatchBuilder	watch(Path watchedPath) Provides a filesystem watch polling strategy with a specified watched path.

Methods inherited from class java.lang.Object

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

Method Detail

nop

public static PollingStrategy nop()

Provides a default polling strategy that does not fire an event at all.

Returns:

no-operation polling strategy instance

regular

public static PollingStrategies.ScheduledBuilder regular(Duration interval)

Provides a scheduled polling strategy with a specified constant interval.

Parameters:

interval - an interval between polling

Returns:

a regular polling strategy

watch

public static PollingStrategies.FilesystemWatchBuilder watch(Path watchedPath)

Provides a filesystem watch polling strategy with a specified watched path.

Parameters:

watchedPath - a path which should be watched

Returns:

a filesystem watching polling strategy