Import code from internal repository to git

java/com/google/domain/registry/util/FixedClock.java

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+// Copyright 2016 Google Inc. 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.util;
+
+import org.joda.time.DateTime;
+import org.joda.time.DateTimeZone;
+
+/** A simple clock that always returns a fixed time. */
+public class FixedClock implements Clock {
+  private final DateTime nowUtc;
+
+  public FixedClock(long millisSinceEpoch) {
+    this.nowUtc = new DateTime(millisSinceEpoch, DateTimeZone.UTC);
+  }
+
+  @Override
+  public DateTime nowUtc() {
+    return nowUtc;
+  }
+}