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/common/PersistedRangeLong.java

@@ -0,0 +1,56 @@
+// 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.common;
+
+import com.google.common.collect.BoundType;
+import com.google.common.collect.Range;
+import com.google.domain.registry.model.ImmutableObject;
+
+import com.googlecode.objectify.annotation.Embed;
+
+/** An object that's equivalent to a {@code Range<Long>} that can be persisted to datastore. */
+@Embed
+public class PersistedRangeLong extends ImmutableObject {
+
+  private Long lowerBound = null;
+  private BoundType lowerBoundType = null;
+
+  private Long upperBound = null;
+  private BoundType upperBoundType = null;
+
+  public Range<Long> asRange() {
+    Range<Long> range = Range.all();
+    if (lowerBound != null) {
+      range = range.intersection(Range.downTo(lowerBound, lowerBoundType));
+    }
+    if (upperBound != null) {
+      range = range.intersection(Range.upTo(upperBound, upperBoundType));
+    }
+    return range;
+  }
+
+  public static PersistedRangeLong create(Range<Long> range) {
+    PersistedRangeLong instance = new PersistedRangeLong();
+    if (range.hasLowerBound()) {
+      instance.lowerBound = range.lowerEndpoint();
+      instance.lowerBoundType = range.lowerBoundType();
+    }
+    if (range.hasUpperBound()) {
+      instance.upperBound = range.upperEndpoint();
+      instance.upperBoundType = range.upperBoundType();
+    }
+    return instance;
+  }
+}