Improve binding-dom-codec assertions

[mdsal.git] / binding / mdsal-binding-dom-codec / src / main / java / org / opendaylight / mdsal / binding / dom / codec / impl / ContainerNodeCodecContext.java

diff --git a/binding/mdsal-binding-dom-codec/src/main/java/org/opendaylight/mdsal/binding/dom/codec/impl/ContainerNodeCodecContext.java b/binding/mdsal-binding-dom-codec/src/main/java/org/opendaylight/mdsal/binding/dom/codec/impl/ContainerNodeCodecContext.java
index e2c16411e07f27ee64c3fa55f2ede76eb168597f..4ff01b53e3d850d846e51ae3b6e65ce9466b388c 100644 (file)
--- a/binding/mdsal-binding-dom-codec/src/main/java/org/opendaylight/mdsal/binding/dom/codec/impl/ContainerNodeCodecContext.java
+++ b/binding/mdsal-binding-dom-codec/src/main/java/org/opendaylight/mdsal/binding/dom/codec/impl/ContainerNodeCodecContext.java
@@ -7,7 +7,8 @@
  */
 package org.opendaylight.mdsal.binding.dom.codec.impl;
 
-import com.google.common.base.Preconditions;
+import static com.google.common.base.Preconditions.checkState;
+
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
@@ -22,7 +23,7 @@ final class ContainerNodeCodecContext<D extends DataObject> extends DataObjectCo
 
     @Override
     public D deserialize(final NormalizedNode<?, ?> data) {
-        Preconditions.checkState(data instanceof ContainerNode);
+        checkState(data instanceof ContainerNode, "Unexpected data %s", data);
         return createBindingProxy((ContainerNode) data);
     }
 
@@ -30,4 +31,4 @@ final class ContainerNodeCodecContext<D extends DataObject> extends DataObjectCo
     protected Object deserializeObject(final NormalizedNode<?, ?> normalizedNode) {
         return deserialize(normalizedNode);
     }
-}
\ No newline at end of file
+}