MetaIndex.java

// 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.doris.persist.meta;

import org.apache.doris.common.io.Text;

import java.io.IOException;
import java.io.RandomAccessFile;

public class MetaIndex {
    public String name;
    public long offset;

    public MetaIndex() {
    }

    public MetaIndex(String name, long offset) {
        this.name = name;
        this.offset = offset;
    }

    public static MetaIndex read(RandomAccessFile raf) throws IOException {
        MetaIndex metaIndex = new MetaIndex();
        metaIndex.name = Text.readString(raf);
        metaIndex.offset = raf.readLong();
        return metaIndex;
    }

    public static void write(RandomAccessFile raf, MetaIndex metaIndex) throws IOException {
        Text.writeString(raf, metaIndex.name);
        raf.writeLong(metaIndex.offset);
    }

    @Override
    public String toString() {
        return name + ":" + offset;
    }
}