| /* |
| * |
| * 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.crail.namenode; |
| |
| import org.apache.crail.metadata.BlockInfo; |
| import org.apache.crail.metadata.DataNodeInfo; |
| |
| public class NameNodeBlockInfo extends BlockInfo { |
| private BlockInfo region; |
| private long offset; |
| |
| public NameNodeBlockInfo(BlockInfo region, long offset, int length){ |
| this.region = region; |
| this.offset = offset; |
| this.length = length; |
| |
| this.dnInfo = this.getDnInfo(); |
| this.lba = this.getLba(); |
| this.addr = this.getAddr(); |
| this.lkey = this.getLkey(); |
| } |
| |
| @Override |
| public long getLba() { |
| return region.getLba() + offset; |
| } |
| |
| @Override |
| public long getAddr() { |
| return region.getAddr() + offset; |
| } |
| |
| @Override |
| public int getLkey() { |
| return region.getLkey(); |
| } |
| |
| @Override |
| public DataNodeInfo getDnInfo() { |
| return region.getDnInfo(); |
| } |
| |
| public BlockInfo getRegion() { |
| return region; |
| } |
| |
| } |