Class ClosingFuture.DeferredCloser

java.lang.Object

com.google.common.util.concurrent.ClosingFuture.DeferredCloser

Enclosing class:

ClosingFuture<V extends @Nullable Object>

public static final class ClosingFuture.DeferredCloser
extends Object

An object that can capture objects to be closed later, when a ClosingFuture pipeline is done.

Since:

30.0

Method Summary

Modifier and Type	Method	Description
<C extends @Nullable Object & @Nullable AutoCloseable> C	eventuallyClose(C closeable, Executor closingExecutor)	Captures an object to be closed when a ClosingFuture pipeline is done.

Methods inherited from class java.lang.Object

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

Method Details

eventuallyClose

@CanIgnoreReturnValue
public <C extends @Nullable Object & @Nullable AutoCloseable>
C eventuallyClose(C closeable,
 Executor closingExecutor)

Captures an object to be closed when a ClosingFuture pipeline is done.

Be careful when targeting an older SDK than you are building against (most commonly when building for Android): Ensure that any object you pass implements the interface not just in your current SDK version but also at the oldest version you support. For example, API Level 28 is the first version in which MediaDrm is AutoCloseable. To support older versions, pass a wrapper AutoCloseable with a method reference like mediaDrm::release.

Parameters:

closeable - the object to be closed

closingExecutor - the object will be closed on this executor

Returns:

the first argument