| /* |
| * 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; |
| |
| import org.apache.cassandra.db.marshal.ByteArrayAccessor; |
| import org.apache.cassandra.utils.ObjectSizes; |
| |
| public class ArrayClustering extends AbstractArrayClusteringPrefix implements Clustering<byte[]> |
| { |
| public static final long EMPTY_SIZE = ObjectSizes.measure(new ArrayClustering(EMPTY_VALUES_ARRAY)); |
| |
| public ArrayClustering(byte[]... values) |
| { |
| super(Kind.CLUSTERING, values); |
| } |
| |
| public long unsharedHeapSize() |
| { |
| if (this == ByteArrayAccessor.factory.clustering() || this == ByteArrayAccessor.factory.staticClustering()) |
| return 0; |
| long arrayRefSize = ObjectSizes.sizeOfArray(values); |
| long elementsSize = 0; |
| for (int i = 0; i < values.length; i++) |
| elementsSize += ObjectSizes.sizeOfArray(values[i]); |
| return EMPTY_SIZE + arrayRefSize + elementsSize; |
| } |
| |
| public long unsharedHeapSizeExcludingData() |
| { |
| if (this == ByteArrayAccessor.factory.clustering() || this == ByteArrayAccessor.factory.staticClustering()) |
| return 0; |
| return EMPTY_SIZE + ObjectSizes.sizeOfArray(values); |
| } |
| |
| public static ArrayClustering make(byte[]... values) |
| { |
| return new ArrayClustering(values); |
| } |
| } |