| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.cassandra.db; |
| |
| /** |
| * The threshold between two different ranges, i.e. a shortcut for the combination of two ClusteringBounds -- one |
| * specifying the end of one of the ranges, and its (implicit) complement specifying the beginning of the other. |
| */ |
| public interface ClusteringBoundary<V> extends ClusteringBoundOrBoundary<V> |
| { |
| @Override |
| public ClusteringBoundary<V> invert(); |
| |
| public ClusteringBound<V> openBound(boolean reversed); |
| |
| public ClusteringBound<V> closeBound(boolean reversed); |
| |
| public static <V> ClusteringBoundary<V> create(ClusteringBound.Kind kind, ClusteringPrefix<V> from) |
| { |
| return from.accessor().factory().boundary(kind, from.getRawValues()); |
| } |
| |
| @Override |
| default ClusteringBound<V> asStartBound() |
| { |
| return openBound(false); |
| } |
| |
| @Override |
| default ClusteringBound<V> asEndBound() |
| { |
| return closeBound(false); |
| } |
| } |