Cleanup use of Guava library

[yangtools.git] / common / object-cache-api / src / main / java / org / opendaylight / yangtools / objcache / spi / AbstractObjectCacheBinder.java

diff --git a/common/object-cache-api/src/main/java/org/opendaylight/yangtools/objcache/spi/AbstractObjectCacheBinder.java b/common/object-cache-api/src/main/java/org/opendaylight/yangtools/objcache/spi/AbstractObjectCacheBinder.java
index 776f7273a8655a9ff6ecc9f60aea6d1bf49d34a2..718a1dd7c1a9d8f4748a83b23213eaaacf8b85c2 100644 (file)
--- a/common/object-cache-api/src/main/java/org/opendaylight/yangtools/objcache/spi/AbstractObjectCacheBinder.java
+++ b/common/object-cache-api/src/main/java/org/opendaylight/yangtools/objcache/spi/AbstractObjectCacheBinder.java
@@ -7,14 +7,15 @@
  */
 package org.opendaylight.yangtools.objcache.spi;
 
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
 import javax.annotation.Nonnull;
 
 public abstract class AbstractObjectCacheBinder implements ObjectCacheFactoryBinder {
     private final IObjectCacheFactory factory;
 
     protected AbstractObjectCacheBinder(@Nonnull final IObjectCacheFactory factory) {
-        this.factory = Preconditions.checkNotNull(factory);
+        this.factory = requireNonNull(factory);
     }
 
     @Override