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/domain/DesignatedContact.java

@@ -0,0 +1,73 @@
+// 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.domain;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.domain.registry.model.ImmutableObject;
+import com.google.domain.registry.model.contact.ContactResource;
+
+import com.googlecode.objectify.annotation.Embed;
+import com.googlecode.objectify.annotation.Index;
+
+import javax.xml.bind.annotation.XmlAttribute;
+import javax.xml.bind.annotation.XmlEnumValue;
+import javax.xml.bind.annotation.XmlValue;
+
+/**
+ * XML type for contact identifiers associated with a domain.
+ *
+ * @see "http://tools.ietf.org/html/rfc5731#section-2.2"
+ */
+@Embed
+public class DesignatedContact extends ImmutableObject {
+
+  /**
+   * XML type for contact types. This can be either: {@code "admin"}, {@code "billing"}, or
+   * {@code "tech"} and corresponds to {@code contactAttrType} in {@code domain-1.0.xsd}.
+   */
+  public enum Type {
+    @XmlEnumValue("admin")
+    ADMIN,
+    @XmlEnumValue("billing")
+    BILLING,
+    @XmlEnumValue("tech")
+    TECH,
+    /** The registrant type is not reflected in XML and exists only for internal use. */
+    REGISTRANT;
+  }
+
+  @VisibleForTesting
+  public static DesignatedContact create(Type type, ReferenceUnion<ContactResource> contact) {
+    DesignatedContact instance = new DesignatedContact();
+    instance.type = type;
+    instance.contactId = contact;
+    return instance;
+  }
+
+  @XmlAttribute(required = true)
+  Type type;
+
+  @Index
+  @XmlValue
+  ReferenceUnion<ContactResource> contactId;
+
+  public Type getType() {
+    return type;
+  }
+
+  public ReferenceUnion<ContactResource> getContactId() {
+    return contactId;
+  }
+}