Class InUseStateAggregator<T>

java.lang.Object

io.grpc.internal.InUseStateAggregator<T>

@NotThreadSafe
public abstract class InUseStateAggregator<T>
extends Object

Aggregates the in-use state of a set of objects.

Constructor Summary

Constructors

Constructor	Description
InUseStateAggregator()

Method Summary

Modifier and Type	Method	Description
final boolean	anyObjectInUse(Object... objects)	Returns true if any of the given objects are in use.
protected abstract void	handleInUse()	Called when the aggregated in-use state has changed to true, which means at least one object is in use.
protected abstract void	handleNotInUse()	Called when the aggregated in-use state has changed to false, which means no object is in use.
final boolean	isInUse()
final void	updateObjectInUse(T object, boolean inUse)	Update the in-use state of an object.

Methods inherited from class Object

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

Constructor Details

InUseStateAggregator

public InUseStateAggregator()

Method Details

updateObjectInUse

public final void updateObjectInUse(T object,
 boolean inUse)

Update the in-use state of an object. Initially no object is in use.

This may call into handleInUse() or handleNotInUse() when appropriate.

isInUse

public final boolean isInUse()

anyObjectInUse

public final boolean anyObjectInUse(Object... objects)

Returns true if any of the given objects are in use.

Parameters:

objects - The objects to consider.

Returns:

true if any of the given objects are in use.

handleInUse

protected abstract void handleInUse()

Called when the aggregated in-use state has changed to true, which means at least one object is in use.

handleNotInUse

protected abstract void handleNotInUse()

Called when the aggregated in-use state has changed to false, which means no object is in use.