Add 'innererror' property bag to CloudError contract

azure-client-runtime/src/main/java/com/microsoft/azure/CloudError.java

@@ -6,6 +6,8 @@
 
 package com.microsoft.azure;
 
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -33,6 +35,11 @@ public final class CloudError {
      */
     private List<CloudError> details;
 
+    /**
+     * The inner error.
+     */
+    private ObjectNode innerError;
+
     /**
      * Initializes a new instance of CloudError.
      */
@@ -100,4 +107,11 @@ public CloudError withTarget(String target) {
     public List<CloudError> details() {
         return details;
     }
+
+    /**
+     * @return the inner error
+     */
+    public ObjectNode innerError() {
+        return innerError;
+    }
 }

azure-client-runtime/src/main/java/com/microsoft/azure/serializer/CloudErrorDeserializer.java

@@ -59,7 +59,8 @@ public CloudError deserialize(JsonParser p, DeserializationContext ctxt) throws
         nodeContent = nodeContent.replaceFirst("(?i)\"code\"", "\"code\"")
                 .replaceFirst("(?i)\"message\"", "\"message\"")
                 .replaceFirst("(?i)\"target\"", "\"target\"")
-                .replaceFirst("(?i)\"details\"", "\"details\"");
+                .replaceFirst("(?i)\"details\"", "\"details\"")
+                .replaceFirst("(?i)\"innererror\"", "\"innerError\"");
         JsonParser parser = new JsonFactory().createParser(nodeContent);
         parser.setCodec(mapper);
         return parser.readValueAs(CloudError.class);

azure-client-runtime/src/test/java/com/microsoft/azure/CloudErrorDeserializerTests.java

@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ */
+
+package com.microsoft.azure;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.microsoft.azure.serializer.AzureJacksonAdapter;
+import com.microsoft.rest.protocol.SerializerAdapter;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class CloudErrorDeserializerTests {
+    @Test
+    public void errorDeserializedFully() throws Exception {
+        SerializerAdapter<ObjectMapper> serializerAdapter = new AzureJacksonAdapter();
+        String bodyString =
+            "{" +
+            "    \"error\": {" +
+            "        \"code\": \"BadArgument\"," +
+            "        \"message\": \"The provided database ‘foo’ has an invalid username.\"," +
+            "        \"target\": \"query\"," +
+            "        \"details\": [" +
+            "            {" +
+            "                \"code\": \"301\"," +
+            "                \"target\": \"$search\"," +
+            "                \"message\": \"$search query option not supported\"" +
+            "            }" +
+            "        ]," +
+            "        \"innererror\": {" +
+            "            \"customKey\": \"customValue\"" +
+            "        }" +
+            "    }" +
+            "}";
+        CloudError cloudError = serializerAdapter.deserialize(bodyString, CloudError.class);
+
+        Assert.assertEquals("BadArgument", cloudError.code());
+        Assert.assertEquals("The provided database ‘foo’ has an invalid username.", cloudError.message());
+        Assert.assertEquals("query", cloudError.target());
+        Assert.assertEquals("301", cloudError.details().get(0).code());
+        Assert.assertEquals("customValue", cloudError.innerError().get("customKey").asText());
+    }
+}