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-rw-r--r--guava-testlib/src/com/google/common/util/concurrent/testing/AbstractListenableFutureTest.java5
1 files changed, 2 insertions, 3 deletions
diff --git a/guava-testlib/src/com/google/common/util/concurrent/testing/AbstractListenableFutureTest.java b/guava-testlib/src/com/google/common/util/concurrent/testing/AbstractListenableFutureTest.java
index b5bec2c09..abe419e05 100644
--- a/guava-testlib/src/com/google/common/util/concurrent/testing/AbstractListenableFutureTest.java
+++ b/guava-testlib/src/com/google/common/util/concurrent/testing/AbstractListenableFutureTest.java
@@ -19,7 +19,6 @@ package com.google.common.util.concurrent.testing;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.SECONDS;
-import com.google.common.annotations.Beta;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.util.concurrent.ListenableFuture;
import java.util.concurrent.CancellationException;
@@ -31,6 +30,7 @@ import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import junit.framework.TestCase;
+import org.checkerframework.checker.nullness.qual.Nullable;
/**
* Abstract test case parent for anything implementing {@link ListenableFuture}. Tests the two get
@@ -39,7 +39,6 @@ import junit.framework.TestCase;
* @author Sven Mawson
* @since 10.0
*/
-@Beta
@GwtIncompatible
public abstract class AbstractListenableFutureTest extends TestCase {
@@ -63,7 +62,7 @@ public abstract class AbstractListenableFutureTest extends TestCase {
/** Constructs a listenable future with a value available after the latch has counted down. */
protected abstract <V> ListenableFuture<V> createListenableFuture(
- V value, Exception except, CountDownLatch waitOn);
+ V value, @Nullable Exception except, CountDownLatch waitOn);
/** Tests that the {@link Future#get()} method blocks until a value is available. */
public void testGetBlocksUntilValueAvailable() throws Throwable {