X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fbroker%2Fimpl%2FAbstractDOMForwardedCompositeTransaction.java;h=4924e092babcef803a6014478843487c382f5c20;hb=c4b4b98f56ab1d9821edb737912632c2867ae783;hp=ad2b2f0ac6f6bb7a20d33a69ce3339333d38e1ae;hpb=4ef15f7a7e3fb5bcaa6a3202d268a5c945e0aa71;p=controller.git

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/AbstractDOMForwardedCompositeTransaction.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/AbstractDOMForwardedCompositeTransaction.java
index ad2b2f0ac6..4924e092ba 100644
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/AbstractDOMForwardedCompositeTransaction.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/AbstractDOMForwardedCompositeTransaction.java
@@ -5,10 +5,11 @@
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
-
 package org.opendaylight.controller.md.sal.dom.broker.impl;
 
-import com.google.common.base.Preconditions;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+
 import java.util.Collection;
 import java.util.Map;
 import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
@@ -29,6 +30,7 @@ import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  * @param <T>
  *            Subtransaction type
  */
+@Deprecated
 abstract class AbstractDOMForwardedCompositeTransaction<K, T extends DOMStoreTransaction> implements
         AsyncTransaction<YangInstanceIdentifier, NormalizedNode<?, ?>> {
 
@@ -44,8 +46,8 @@ abstract class AbstractDOMForwardedCompositeTransaction<K, T extends DOMStoreTra
      *            Key,value map of backing transactions.
      */
     protected AbstractDOMForwardedCompositeTransaction(final Object identifier, final Map<K, T> backingTxs) {
-        this.identifier = Preconditions.checkNotNull(identifier, "Identifier should not be null");
-        this.backingTxs = Preconditions.checkNotNull(backingTxs, "Backing transactions should not be null");
+        this.identifier = requireNonNull(identifier, "Identifier should not be null");
+        this.backingTxs = requireNonNull(backingTxs, "Backing transactions should not be null");
     }
 
     /**
@@ -59,10 +61,8 @@ abstract class AbstractDOMForwardedCompositeTransaction<K, T extends DOMStoreTra
      *             if no subtransaction is associated with key.
      */
     protected final T getSubtransaction(final K key) {
-        Preconditions.checkNotNull(key, "key must not be null.");
-
-        final T ret = backingTxs.get(key);
-        Preconditions.checkArgument(ret != null, "No subtransaction associated with %s", key);
+        final T ret = backingTxs.get(requireNonNull(key, "key must not be null."));
+        checkArgument(ret != null, "No subtransaction associated with %s", key);
         return ret;
     }