X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fbroker%2Fimpl%2FDOMForwardedReadWriteTransaction.java;h=a7bdd1e801a05e55e51495c61575b5a5a33b897e;hb=66f631835842577ff36a2a36f2acf0fbb1701f86;hp=e6521b237727f10a8a1ccef376da0f13c0d61af9;hpb=d255fdd0b14660a22ff63771d954ac3fe5d0cb7e;p=controller.git

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMForwardedReadWriteTransaction.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMForwardedReadWriteTransaction.java
index e6521b2377..a7bdd1e801 100644
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMForwardedReadWriteTransaction.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMForwardedReadWriteTransaction.java
@@ -6,16 +6,16 @@
  * 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.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+import java.util.Map;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 
-import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableMap;
-import com.google.common.util.concurrent.ListenableFuture;
-
 /**
  *
  * Read-Write Transaction, which is composed of several
@@ -39,14 +39,20 @@ class DOMForwardedReadWriteTransaction extends DOMForwardedWriteTransaction<DOMS
         DOMDataReadWriteTransaction {
 
     protected DOMForwardedReadWriteTransaction(final Object identifier,
-            final ImmutableMap<LogicalDatastoreType, DOMStoreReadWriteTransaction> backingTxs,
+            final Map<LogicalDatastoreType, DOMStoreReadWriteTransaction> backingTxs,
             final DOMDataCommitImplementation commitImpl) {
         super(identifier, backingTxs, commitImpl);
     }
 
     @Override
-    public ListenableFuture<Optional<NormalizedNode<?, ?>>> read(final LogicalDatastoreType store,
-            final YangInstanceIdentifier path) {
+    public CheckedFuture<Optional<NormalizedNode<?,?>>, ReadFailedException> read(
+            final LogicalDatastoreType store, final YangInstanceIdentifier path) {
         return getSubtransaction(store).read(path);
     }
-}
\ No newline at end of file
+
+    @Override public CheckedFuture<Boolean, ReadFailedException> exists(
+        final LogicalDatastoreType store,
+        final YangInstanceIdentifier path) {
+        return getSubtransaction(store).exists(path);
+    }
+}