| /* |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.hadoop.fs.ozone; |
| |
| import org.apache.hadoop.fs.FileSystem.Statistics; |
| import org.apache.hadoop.fs.StreamCapabilities; |
| import org.apache.hadoop.util.StringUtils; |
| |
| import java.io.InputStream; |
| |
| final class CapableOzoneFSInputStream extends OzoneFSInputStream |
| implements StreamCapabilities { |
| |
| CapableOzoneFSInputStream(InputStream inputStream, Statistics statistics) { |
| super(inputStream, statistics); |
| } |
| |
| @Override |
| public boolean hasCapability(String capability) { |
| switch (StringUtils.toLowerCase(capability)) { |
| case OzoneStreamCapabilities.READBYTEBUFFER: |
| case OzoneStreamCapabilities.UNBUFFER: |
| return true; |
| default: |
| return false; |
| } |
| } |
| } |
