com.facebook.presto.hive.ForwardingFileStatus.java Source code

Introduction

Here is the source code for com.facebook.presto.hive.ForwardingFileStatus.java

Source

/*
 * Licensed 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 com.facebook.presto.hive;

import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;

import static com.google.common.base.Preconditions.checkNotNull;

@SuppressWarnings("deprecation")
public abstract class ForwardingFileStatus extends FileStatus {
    private final FileStatus fileStatus;

    protected ForwardingFileStatus(FileStatus fileStatus) {
        this.fileStatus = checkNotNull(fileStatus, "fileStatus is null");
    }

    @Override
    public long getLen() {
        return fileStatus.getLen();
    }

    @Override
    public boolean isDir() {
        return fileStatus.isDir();
    }

    @Override
    public long getBlockSize() {
        return fileStatus.getBlockSize();
    }

    @Override
    public short getReplication() {
        return fileStatus.getReplication();
    }

    @Override
    public long getModificationTime() {
        return fileStatus.getModificationTime();
    }

    @Override
    public long getAccessTime() {
        return fileStatus.getAccessTime();
    }

    @Override
    public FsPermission getPermission() {
        return fileStatus.getPermission();
    }

    @Override
    public String getOwner() {
        return fileStatus.getOwner();
    }

    @Override
    public String getGroup() {
        return fileStatus.getGroup();
    }

    @Override
    public Path getPath() {
        return fileStatus.getPath();
    }

    @Override
    public void write(DataOutput out) throws IOException {
        fileStatus.write(out);
    }

    @Override
    public void readFields(DataInput in) throws IOException {
        fileStatus.readFields(in);
    }

    @Override
    public int compareTo(Object o) {
        return fileStatus.compareTo(o);
    }

    @SuppressWarnings("EqualsWhichDoesntCheckParameterClass")
    @Override
    public boolean equals(Object o) {
        return (o == this) || fileStatus.equals(o);
    }

    @Override
    public int hashCode() {
        return fileStatus.hashCode();
    }

    @SuppressWarnings("ObjectToString")
    @Override
    public String toString() {
        return fileStatus.toString();
    }
}