mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/model/eppoutput/EppOutput.java

@@ -0,0 +1,53 @@
+// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.domain.registry.model.eppoutput;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.domain.registry.model.ImmutableObject;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlElements;
+import javax.xml.bind.annotation.XmlRootElement;
+
+/** This class represents the root EPP XML element for output. */
+@XmlRootElement(name = "epp")
+public class EppOutput extends ImmutableObject {
+  @XmlElements({
+      @XmlElement(name = "response", type = Response.class),
+      @XmlElement(name = "greeting", type = Greeting.class) })
+  ResponseOrGreeting responseOrGreeting;
+
+  public static EppOutput create(ResponseOrGreeting responseOrGreeting) {
+    EppOutput instance = new EppOutput();
+    instance.responseOrGreeting = responseOrGreeting;
+    return instance;
+  }
+
+  @VisibleForTesting
+  public boolean isSuccess() {
+    return ((Response) responseOrGreeting).result.getCode().isSuccess();
+  }
+
+  public Response getResponse() {
+    return (Response) responseOrGreeting;
+  }
+
+  public boolean isResponse() {
+    return responseOrGreeting instanceof Response;
+  }
+
+  /** Marker interface for types allowed inside of an {@link EppOutput}. */
+  public interface ResponseOrGreeting {}
+}