google-nomulus/java/google/registry/model/common/PersistedRangeLong.java
Justine Tunney 5012893c1d 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.
2016-05-13 18:55:08 -04:00

56 lines
1.9 KiB
Java

// 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;
}
}