Package io.deephaven.engine.liveness

Class PermanentLivenessManager

java.lang.Object

io.deephaven.engine.liveness.PermanentLivenessManager

All Implemented Interfaces:

LivenessManager

public final class PermanentLivenessManager
extends Object
implements LivenessManager

A LivenessManager implementation that will never release its referents.

Instances expect to be used on exactly one thread, and hence do not take any measures to ensure thread safety.

Method Summary

Modifier and Type	Method	Description
boolean	tryManage(@NotNull LivenessReferent referent)	Attempt to add referent to this manager.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.deephaven.engine.liveness.LivenessManager

manage

Method Details

tryManage

public boolean tryManage(@NotNull
 @NotNull LivenessReferent referent)

Description copied from interface: LivenessManager

Attempt to add referent to this manager. Will succeed if referent is live and if this manager is not a LivenessReferent or is live.

Specified by:

tryManage in interface LivenessManager

Parameters:

referent - The referent to add

Returns:

Whether the referent was in fact added