/* * 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.io.util; public class BufferedSegmentedFile extends SegmentedFile { public BufferedSegmentedFile(ChannelProxy channel, int bufferSize, long length) { super(new Cleanup(channel), channel, bufferSize, length); } private BufferedSegmentedFile(BufferedSegmentedFile copy) { super(copy); } public static class Builder extends SegmentedFile.Builder { public SegmentedFile complete(ChannelProxy channel, int bufferSize, long overrideLength) { long length = overrideLength > 0 ? overrideLength : channel.size(); return new BufferedSegmentedFile(channel, bufferSize, length); } } public BufferedSegmentedFile sharedCopy() { return new BufferedSegmentedFile(this); } }